Model

Alcatel A31 Prime

Design

Dimensions (HxWxD, mm): 164.44 x 75.78 x 8.45

Weight: Approx: 185.5g

Side keys: 2 (Volume & Power Key)

Display

Size: 6.52″

Resolution: HD- (576 x 1280 resolution), 215 PPI

Refresh rate: 60Hz

Brightness: 400 nits (Typ.)

Display ratio: 20:9

Contrast ratio: 1000:1 (Typ.)

Glass type: 2.5D glass, V-notch display

Anti-fingermark coating: Yes

Color gamut: NTSC 70% (Typ.)

Screen-to-body ratio: VA:TP= 89%

* Screen-to-body ratio calculated with VA/TP method.

Battery

Battery: 5010mAh (Typ.)

Charger: 10W charging, Type-C USB

Charging time (Hours): Around 3H50mins

DOU value (Hours): 13.5H

* Data comes from internal lab tests. Actual battery life depends on personal usage (network strength, app use, etc.).

Performance

Pre-installed OS version: Android™ 15

Chipset: UNISOC SC9863A1

CPU: Octa-core ARM↓ Cortex™ A55 processor, Up to 1.6GHz

GPU: IMG GE8322 550MHz

Camera

13MP main camera:

AF, sensor size 1/3”, pixel size 1.12μm, aperture F2.2, field of view 80°, 5P lens

Video capture: 1080P@30FPS

Video playback: 1080P@60FPS

5MP front camera:

FF, sensor size 1/5”, pixel size 1.12μm, aperture F2.2, field of view 76.8°, 3P lens

Features: HDR, Face beauty, face unlock

Video capture & playback: 1080P@30fps

Memory

RAM size: 4GB (+8GB RAM expansion)

ROM size: 128GB

Available space: 44GB* TBC

microSD card: up to 1TB**

* Actual internal storage available may vary depending on pre-installed software.

** MicroSD card sold separately.

Connectivity

Bluetooth version: 4.2

Audio jack: 3.5mm

NFC: No

Sensors

Authentication: Face unlock, Fingerprint sensor (Side)

Location: GPS/Beidou/Galileo/ with A-GPS

Others: Accelerometer (G sensor), Only P by software/support, BDS/GPS/Galileo/Glonass, with A-GPS

Audio and video

Speakers: 1

Supported headsets: LRGM

Audio playing formats:

AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS, WAV(Alaw/Ulaw), WAV(Raw), FLAC, OPUS

Video playing formats:

MPEG2, H.263, MPEG4, H.264, H.265, VP8, VP9

Dual-mic Noise cancellation: Yes(HW need 1 MIC support)

Color
Capacity

Alcatel A31 Prime - 4GB RAM

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