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Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / HSPA / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 900 / 2100
4G bands	1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Speed	HSPA, LTE, 5G
5G bands	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

Launch

Announced	2025, September 17
Status	Available. Released 2025, September 27

Body

Dimensions	158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
Weight	185 g (6.53 oz)
SIM	Nano-SIM + Nano-SIM

Battery

Type	Si/C Li-Ion 7000 mAh
Charging	80W wired, 33W PPS, 13.5W PD Reverse wired charging

Display

Size	6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
Resolution	1080 x 2372 pixels (~397 ppi density)
Protection	AGC DT-Star D+
Type	AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)

Platform

OS	Android 15, ColorOS 15
Chipset	Mediatek Dimensity 6300 (6 nm)
CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC2

Memory

Card slot	microSDXC
Internal	128GB 8GB RAM, 256GB 8GB RAM

Selfie camera

Single	16 MP, f/2.4, (wide)
Video	1080p@30fps
Features	Panorama

Sound

Loudspeaker	Yes, with stereo speakers
3.5mm jack	No

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	5.4, A2DP, LE, aptX HD
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS
NFC	No
Radio	Unspecified
USB	USB Type-C 2.0, OTG

Features

Sensors	Fingerprint (under display, optical), accelerometer, proximity, compass

Misc

Colors	Midnight Blue, Bloom Red, Cloud Green
Price	₹ 24,999
Models	CPH2781
SAR	1.18 W/kg (head) 0.81 W/kg (body)

Main Camera

Features	LED flash, HDR, panorama
Dual	50 MP, f/1.8, (wide), PDAF Auxiliary lens
Video	1080p@30/60/120fps

Oppo F31