POCO M3 128GB Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 4 GB RAM + 64 GB
6 GB RAM + 64 GB
6 GB RAM + 128 GB
Processor Qualcomm Snapdragon 662
Rear Camera 48 MP + 2 MP + 2 MP
Front Camera 8 MP
Battery 6000 mAh
Display 6.53 inches (16.59 cm)

General
Launch Date February 3, 2021 (Official)
Operating System Android v10 (Q)
Custom UI MIUI

Performance

(Good)
Chipset Qualcomm Snapdragon 662
Processor Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Architecture 64 bit
Fabrication 11 nm
Graphics (GPU) Adreno 610
RAM 4 GB / 6 GB
RAM Type LPDDR4X
Performance Test Results icon View AnTuTu Score
Bootup Time 24.0 s
Bootup Time
The lower, the better
Lava Storm Play 19 s
POCO M7 Pro 23 s
POCO M3 128GB 24 s
Infinix Note 50X 25 s
Samsung Galaxy F70e 5G 30 s
OPPO K14x 5G 37 s
realme P3x 42 s
*Group: 11-15k Phones
See comparison with other phones
Gaming Test Results icon
Battery Drain* 6.0 %
Heating* 59.9 %
* after 30 mins of gaming
Battery Drain*
The lower, the better
realme 14x 5 %
OPPO K14x 5G 6 %
Infinix Note 50X 6 %
realme P3x 6 %
POCO M7 Pro 6 %
POCO M3 128GB 6 %
Samsung Galaxy F70e 5G 9 %
*Group: 11-15k Phones
See comparison with other phones
Heating*
The lower, the better
OPPO K14x 5G 13.1 %
Infinix Note 50X 19.4 %
POCO M7 Pro 22.7 %
Tecno Pova 7 5G 24.3 %
realme P3x 27.2 %
Samsung Galaxy F70e 5G 32.6 %
POCO M3 128GB 59.9 %
*Group: 11-15k Phones
See comparison with other phones
Benchmark Screenshots
Benchmarks
AnTuTu Benchmark
Benchmarks
Graphics Benchmark
Benchmarks
GeekBench5 Benchmark
Featured
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Display

(Excellent)
Display Type IPS LCD
Screen Size 6.53 inches (16.59 cm)
Resolution 1080x2340 px (FHD+)
Brightness 400 nits
Refresh Rate 60 Hz
Aspect Ratio 19.5:9
Pixel Density 395 ppi
Screen to Body Ratio (calculated) 83.25 %
Screen Protection Corning Gorilla Glass v3
Bezel-less Display Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand) 90.34 %
UI Screenshots
UI Screenshot
Lock Screen
UI Screenshot
Home Screen
UI Screenshot
Screen With Widgets
UI Screenshot
Dialer Screen
UI Screenshot
App Drawer
UI Screenshot
Notification Panel
UI Screenshot
Quick Settings Panel
UI Screenshot
Settings Screen
UI Screenshot
OS Version
UI Screenshot
Storage
UI Screenshot
Battery
UI Screenshot
Camera On
UI Screenshot
Camera Options
UI Screenshot
Camera Modes
UI Screenshot
Camera Settings
UI Screenshot
Picture Size Options
UI Screenshot
Video Size Options

Design
Height 162.3 mm
Width 77.3 mm
Thickness 9.6 mm
Weight 197 grams
Build Material Back: Plastic
Water Resistance Yes, Splash proof
Click to View Click to View

Rear Camera

(Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel Size
Primary48 MPWide Angle(79° field-of-view)f/1.791/2" Samsung ISOCELL Plus S5KGM10.8µm
Secondary2 MPDepthf/2.41.75µm
Tertiary2 MPMacrof/2.41.75µm
Autofocus Yes
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording Full HD @30 fps
HD @30 fps
Rear Camera Samples
Rear Camera
Portrait Shot
Rear Camera
Night Mode OFF
Rear Camera
Night Mode ON
Rear Camera
Close Up
Rear Camera
Low Light
Rear Camera
Low Light With Flash
Rear Camera
Colour Variance
Rear Camera
Daylight Auto / HDR OFF
Rear Camera
Daylight / HDR ON
Rear Camera
AI OFF
Rear Camera
AI ON
Rear Camera
Macro

POCO M3 128GB Compare Camera Samples

camera-sample-1
POCO M3 128GB 48 MP
VS
camera-sample-2
Xiaomi Redmi 9 Power 6GB RAM 48 MP
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM
POCO M3 128GB
Xiaomi Redmi 9 Power 6GB RAM

Front Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizePixel Size
Primary8 MPWide Anglef/2.051/2"1.12µm
Flash No
Video Recording Full HD @30 fps
Front Camera Samples
Front Camera
Selfie
Front Camera
Selfie Portrait
Front Camera
Selfie Low Light
Front Camera
Selfie Low Light With Flash

Battery

(Very Good)
Capacity 6000 mAh
Battery Type Li-Polymer
Quick Charging Yes, 18W Fast Charging
Battery Test Results icon
Battery Life (PC Mark) 20h 44m
Charging Time (20% to 100%) 2h 18m 51s
Battery Life (PC Mark)
The higher, the better
realme 14x 22.7 hrs
POCO M3 128GB 20.7 hrs
POCO M7 Pro 17.8 hrs
realme P3x 13.9 hrs
Samsung Galaxy F70e 5G 12.9 hrs
Infinix Note 50X 12.1 hrs
Lava Storm Play 9.6 hrs
*Group: 11-15k Phones
See comparison with other phones
Charging Time (20% to 100%)
The lower, the better
Xiaomi Redmi Note 14 5G 0.5 hrs
Infinix Note 50X 0.7 hrs
POCO M7 Pro 0.9 hrs
realme P3x 1.2 hrs
OPPO K14x 5G 1.5 hrs
POCO M3 128GB 2.3 hrs
realme P4 Lite 4G 2.8 hrs
*Group: 11-15k Phones
See comparison with other phones

Storage
Internal Storage 64 GB / 128 GB
Storage Type UFS 2.2
Expandable Storage Yes, Up to 512 GB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
SAR Value Head: 0.868 W/kg, Body: 0.865 W/kg
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS, Glonass
NFC No

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position Side
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass
Mobiles› POCO M3 128GB› POCO M3 128GB Specifications
Updated on: June 4, 2026