Samsung Reality U820
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M-Tech M57
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vivo X300 FE
₹79,999
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Samsung Reality U820 vs M-Tech M57
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Comparing the Samsung Reality U820 vs M-Tech M57 across display, camera and battery to help determine the better smartphone.
Here is the summary of the results:
Display: Samsung Reality U820 offers a screen size of 3 inches, while M-Tech M57 offers 2.4 inches, making Samsung Reality U820 the larger display of the two. Both Samsung Reality U820 and M-Tech M57 feature the same LCD display.
Rear Camera: Samsung Reality U820 offers a higher rear camera resolution with 3.2 MP, while M-Tech M57 offers 1.3 MP, making Samsung Reality U820 better for rear camera photography.
Battery: M-Tech M57 offers a higher battery capacity with 1800 mAh, while Samsung Reality U820 offers 1080 mAh, making M-Tech M57 better for longer battery life.
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Samsung Reality U820
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✕
M-Tech M57
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Add to Compare
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Summary
Release Date
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22 Apr, 2010
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15 Sep, 2011
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06 May, 2026
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Expert Review
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N/A
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N/A
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8.4/10
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Pros
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|
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Cons
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|
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User Ratings
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N/A
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N/A
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4.4/5
(109 ratings)
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Compare Prices
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Not Available in any store
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Not Available in any store
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₹79,999
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User Feedback
General
Launch Date
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N/A
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N/A
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May 06, 2026
(Official)
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Operating System
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N/A
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N/A
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Android v16
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OS Updates
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N/A
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N/A
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5 Year
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Security Updates
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N/A
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N/A
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7 Year
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Custom UI
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N/A
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N/A
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Origin OS
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Performance
Chipset
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N/A
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N/A
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Qualcomm Snapdragon 8 Gen 5 SM8845
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Processor
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N/A
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N/A
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Octa core
3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M |
Architecture (The higher, the better)
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N/A
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N/A
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64 bit
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Fabrication (The lower, the better)
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N/A
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N/A
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3 nm
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Graphics (GPU)
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N/A
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N/A
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Adreno 829
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RAM
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N/A
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N/A
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12 GB
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RAM Type
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N/A
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N/A
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LPDDR5X Ultra
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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N/A
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N/A
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3,000,897
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Bootup Time (The lower, the better)
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N/A
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N/A
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14.0 s
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Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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N/A
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N/A
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4,004
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Battery Drain* (The lower, the better)
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N/A
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N/A
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5.0 %
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Heating* (The lower, the better)
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N/A
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N/A
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17.4 %
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Display
Display Type
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LCD
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LCD
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AMOLED
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Screen Size
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3 inches (7.62 cm)
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2.4 inches (6.1 cm)
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6.31 inches (16.03 cm)
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Resolution
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240x400 px
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240x320 px
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1216x2640 px (FHD+)
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Peak Brightness
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N/A
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N/A
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5000 nits
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Refresh Rate
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N/A
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N/A
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120 Hz
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Aspect Ratio
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N/A
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N/A
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19.5:9
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Pixel Density
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155 ppi
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167 ppi
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460 ppi
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Screen to Body Ratio (calculated)
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45.13 %
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31.18 %
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90.11 %
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Bezel-less Display
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N/A
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N/A
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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N/A
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N/A
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Yes HDR 10+
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Screen to Body Ratio (claimed by the brand)
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N/A
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N/A
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94.38 %
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Design
Height
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107 mm
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114.5 mm
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150.83 mm
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Width
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53 mm
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50 mm
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71.76 mm
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Thickness
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15.00 mm
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14.80 mm
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7.99 mm
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Weight
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130 grams
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98 grams
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191 grams
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Build Material
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N/A
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N/A
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Back: Glass
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Water Resistance
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N/A
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N/A
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Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)
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Ruggedness
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N/A
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N/A
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Dust proof
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Rear Camera
Resolution
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3.2 MP
Primary Camera |
1.3 MP
Primary Camera |
50 MP
Primary Cameraf/1.57IMX921 |
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N/A
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N/A
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50 MP
f/2.65 Telephoto Camera |
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N/A
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N/A
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8 MP
f/2.2 Ultra-Wide Angle Camera |
Autofocus
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N/A
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N/A
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Yes
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OIS
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N/A
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N/A
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Yes
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Flash
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Yes
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Yes
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Yes Dual LED Flash
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Shooting Modes
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N/A
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Continuous Shooting
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N/A
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Camera Features
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Digital Zoom
Smile detection |
Digital Zoom
Smile detection |
N/A
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Video Recording
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N/A
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N/A
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8k @30 fps
4k @30/60 fps Full HD @30/60/120 fps |
Front Camera
Resolution
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N/A
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N/A
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50 MP
f/2.0 Primary Camera |
Autofocus
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N/A
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N/A
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Yes
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Flash
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N/A
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N/A
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Yes Screen flash
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Battery
Capacity
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1080 mAh
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1800 mAh
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6500 mAh
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Battery Type
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Li-ion
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Li-ion
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Li-ion
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TalkTime
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Up to 5(2G)
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Up to 10(2G)
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N/A
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Quick Charging
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N/A
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N/A
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Yes 90W Flash Charging
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Wireless Charging
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N/A
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N/A
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Yes 40W Wireless Charging
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Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
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N/A
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N/A
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16h 04m
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Charging Time (20% to 100%) (The lower, the better)
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N/A
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N/A
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0h 41m 0s
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Storage
Internal Storage
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128 MB
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N/A
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256 GB / 512 GB
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Storage Type
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N/A
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N/A
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UFS 4.1
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Expandable Storage
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Yes Up to 16 GB
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Yes Up to 8 GB
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No
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Network & Connectivity
SIM Slot(s)
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Single SIM
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Dual SIM
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Dual SIM
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SIM Type
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N/A
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N/A
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SIM1: Nano SIM2: Nano/eSIM
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Network Support
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5G Not Supported
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5G Not Supported
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5G 4G
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VoLTE
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N/A
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N/A
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Yes
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SIM 2
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N/A
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N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78 |
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N/A
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N/A
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
Wi-Fi
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No
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No
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Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO
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Wi-Fi Features
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N/A
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N/A
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes v2.1
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Yes
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Yes v6.0
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GPS
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N/A
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N/A
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Yes with A-GPS Glonass
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NFC
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N/A
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N/A
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Yes
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IR Blaster
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N/A
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N/A
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Yes
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Multimedia
Audio Jack
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N/A
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N/A
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USB Type-C
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Music
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Yes Music Formats: Yes Music Formats : MP3 AAC AAC+ WMA 3.5MM Audio Jack
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Yes Music Formats: Yes Music Formats : MP3 MIDI AMR WAV with Big Speaker and 3.5mm Audio Jack
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N/A
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Sensors
Fingerprint Sensor
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N/A
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N/A
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Yes
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Fingerprint Sensor Position
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N/A
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N/A
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On-screen
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Fingerprint Sensor Type
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N/A
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N/A
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Ultrasonic
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Other Sensors
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N/A
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N/A
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Java
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N/A
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No
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N/A
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Browser
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Yes
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Yes
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N/A
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Phone Book
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1000 Entries
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Yes 500 Entries
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N/A
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SMS
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N/A
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Yes SMS Storage 100
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N/A
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MMS
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N/A
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Yes
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N/A
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Yes IMAP POP3 SMTP Microsoft Exchange
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N/A
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N/A
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Other Facilities
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Calender Alarms Calculator Tip Calculator World Clock Notepad Converter Predictive Text Input.
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Alarm Clock Stop Watch Calculator
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N/A
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Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹79,999
|