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realme X2 vs OPPO A91
Comparing the realme X2 vs OPPO A91 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: realme X2 runs at a higher processing speed of 2.2 GHz, while OPPO A91 runs at 2.1 GHz, making realme X2 the better performer.
Display: Both realme X2 and OPPO A91 offer the same screen size of 6.4 inches, but realme X2 features a Super AMOLED display compared to OPPO A91's AMOLED, making realme X2 the better display of the two.
Rear Camera: realme X2 offers a higher rear camera resolution with 64 MP, while OPPO A91 offers 48 MP, making realme X2 better for rear camera photography.
Front Camera: realme X2 offers a higher front camera resolution with 32 MP, while OPPO A91 offers 16 MP, making realme X2 better for front camera photography.
Battery: OPPO A91 offers a higher battery capacity with 4025 mAh, while realme X2 offers 4000 mAh, making OPPO A91 better for longer battery life.
Storage: realme X2 offers higher internal storage with 64 GB, while OPPO A91 offers 128 GB, making realme X2 the better option for storage.
Summary
Spec Score
|
79%
|
75%
|
Release Date
|
20 Dec, 2019
|
26 Mar, 2020
|
Performance
|
|
|
|
Snapdragon 730G
|
MediaTek Helio P70
|
|
Octa Core (upto 2.2 GHz)
|
Octa Core (upto 2.1 GHz)
|
|
4 GB RAM
|
8 GB RAM
|
Display
|
|
|
|
6.4 inches (16.26 cm)
|
6.4 inches (16.26 cm)
|
|
Super AMOLED
|
AMOLED
|
|
1080x2340 px (FHD+)
|
1080x2340 px (FHD+)
|
Rear Camera
|
|
|
|
64 MP
Primary Camera
|
48 MP
Primary Camera
|
|
8 MP
Ultra-Wide Angle Camera
|
8 MP
Ultra-Wide Angle Camera
|
|
2 MP
Macro Camera
|
2 MP
Macro Camera
|
|
2 MP
Depth Camera
|
2 MP
Depth Camera
|
Front Camera
|
|
|
|
32 MP
Wide Angle Lens
|
16 MP
|
Battery
|
|
|
|
4000 mAh
|
4025 mAh
|
|
30W VOOC Charging
|
VOOC Charging
|
|
No Wireless Charging
|
N/A
|
Storage
|
64 GB
|
128 GB
|
|
UFS 2.1
|
N/A
|
Expert Review
|
7.0/10
|
N/A
|
Pros
|
|
Cons
|
|
User Ratings
|
4.5/5
(36,937 ratings)
|
N/A
|
Benchmarks (The higher, the better)
|
266,028
AnTuTu Score
|
N/A
|
Video
|
There are no videos available for the device.
|
User Feedback
General
Launch Date
|
Dec 20, 2019
(Official)
|
N/A
|
Operating System
|
Android v9.0 (Pie)
|
Android v9.0 (Pie)
|
Custom UI
|
Realme UI
|
ColorOS
|
Performance
Performance Rating
|
Good
|
Good
|
Chipset
|
Qualcomm Snapdragon 730G
|
MediaTek Helio P70
|
Processor
|
Octa core
2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470 |
Octa core
2.1 GHz, Quad core, Cortex A73 2 GHz, Quad core, Cortex A53 |
Architecture (The higher, the better)
|
64 bit
|
64 bit
|
Fabrication (The lower, the better)
|
8 nm
|
N/A
|
Graphics (GPU)
|
Adreno 618
|
Mali-G72 MP3
|
RAM
|
4 GB / 6 GB / 8 GB
|
8 GB
|
RAM Type
|
LPDDR4X
|
LPDDR4X
|
Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
|
266,028
|
N/A
|
Bootup Time (The lower, the better)
|
21.0 s
|
N/A
|
Gaming Test Results
Battery Drain* (The lower, the better)
|
6.0 %
|
N/A
|
Heating* (The lower, the better)
|
29.8 %
|
N/A
|
Display
Display Rating
|
Best In Class
|
Best In Class
|
Display Type
|
Super AMOLED
|
AMOLED
|
Screen Size
|
6.4 inches (16.26 cm)
|
6.4 inches (16.26 cm)
|
Resolution
|
1080x2340 px (FHD+)
|
1080x2340 px (FHD+)
|
Aspect Ratio
|
19.5:9
|
20:9
|
Pixel Density
|
403 ppi
|
403 ppi
|
Screen to Body Ratio (calculated)
|
84.07 %
|
85.44 %
|
Screen Protection
|
Corning Gorilla Glass v5
|
Corning Gorilla Glass v5
|
Bezel-less Display
|
Yes with waterdrop notch
|
Yes with waterdrop notch
|
Screen to Body Ratio (claimed by the brand)
|
91.9 %
|
90.7 %
|
Design
Height
|
158.7 mm
|
160.2 mm
|
Width
|
75.2 mm
|
73.3 mm
|
Thickness
|
8.6 mm
|
7.9 mm
|
Weight
|
182 grams
|
172 grams
|
Build Material
|
Back: Gorilla Glass
|
N/A
|
Rear Camera
Rear Camera Rating
|
Very Good
|
Good
|
Resolution
|
64 MP
Primary Camera5x Digital Zoomf/1.85.58 mm focal length 1/1.7" sensor size S5KGW1 ISOCELL Plus 0.8µm pixel size |
48 MP
Primary Camera |
|
8 MP
f/2.25 Ultra-Wide Angle Camera1.66 mm focal length 1.12µm pixel size |
8 MP
f/2.25 Ultra-Wide Angle Camera1.12µm pixel size |
|
2 MP
f/2.4 Macro Camera1.77 mm focal length 1.75µm pixel size |
2 MP
f/2.4 Macro Camera1.75µm pixel size |
|
2 MP
f/2.4 Depth Camera1.77 mm focal length 1.75µm pixel size |
2 MP
f/2.4 Depth Camera1.75µm pixel size |
Autofocus
|
Yes
|
Yes
|
OIS
|
No
|
N/A
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
9000 x 7000 Pixels
|
8000 x 6000 Pixels
|
Settings
|
Exposure compensation ISO control
|
ISO control
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
|
5 x Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
|
4k @30 fps
Full HD @60 fps |
N/A
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Resolution
|
32 MP
f/2.0 Wide Angle Primary Camera3.81 mm focal length 1/2.8" sensor size CMOS 0.8µm pixel size |
16 MP
f/2.0 Primary Camera |
Video Recording
|
Full HD @30 fps
|
N/A
|
Battery
Battery Rating
|
Very Good
|
Excellent
|
Capacity
|
4000 mAh
|
4025 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Quick Charging
|
Yes 30W VOOC Charging v4.0 65% in 30 minutes
|
Yes VOOC Charging v3.0
|
Battery Test Results
Charging Time (20% to 100%) (The lower, the better)
|
0h 58m 40s
|
N/A
|
Storage
Internal Storage
|
64 GB / 128 GB / 256 GB
|
128 GB
|
Storage Type
|
UFS 2.1
|
N/A
|
Expandable Storage
|
Yes Up to 256 GB
|
Yes Up to 256 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
VoLTE
|
Yes
|
Yes
|
SIM 1
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
SAR Value
|
Head: 1.160 W/kg Body: 0.521 W/kg
|
N/A
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes v5.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS
|
NFC
|
No
|
N/A
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Audio Features
|
Dolby Atmos
|
N/A
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
On-screen
|
Fingerprint Sensor Type
|
Optical
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer
|