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45 specification rows

Launch (Pakistan)

Feature	Vivo Y31d	Oppo A6k 8GB
Date	March 2026	February 2026
Status	Available	Available

Build

Feature	Vivo Y31d	Oppo A6k 8GB
OS	Android 16 OS	Android 15 OS
UI	OriginOS 6
Dimensions	166.6 x 78.4 x 8.39mm	166.61 x 78.51 x 8.61 mm
Weight	219 g	205 g
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Colors	Glow White, Starlight Gray	Plume Purple, Ice Blue
Resistance	IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)	IP64 dust & water resistance

Frequency

Feature	Vivo Y31d	Oppo A6k 8GB
2G Band	SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900	SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900
3G Band	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Band	LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)	LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

Processor

Feature	Vivo Y31d	Oppo A6k 8GB
CPU	Octa-core (4 x 2.9 GHz Cortex-A73 + 4 x 1.9 GHz Cortex-A53)	2.8 Ghz Octa Core
Chipset	Qualcomm Snapdragon 6s 4G Gen 2	Qualcomm SM6225 Snapdragon 685 (6 nm)
GPU	Adreno 610	Adreno 610

Display

Feature	Vivo Y31d	Oppo A6k 8GB
Technology	IPS LCD Capacitive Touchscreen	IPS LCD Capacitive Touchscreen
Size	6.75 Inches	6.75 Inches
Resolution	720 x 1570 Pixels (~256 PPI)	720 x 1570 Pixels (~256 PPI)
Refresh rate	120Hz	120Hz
Extra Features	1250 nits (HBM)	1125 nits (HBM)

Memory

Feature	Vivo Y31d	Oppo A6k 8GB
Built-in	6GB RAM / 128GB Storage	8GB RAM / 128GB Storage
Details	UFS 2.2	Not specified
Card	microSDXC (dedicated slot)	microSD Card

Rear Camera

Feature	Vivo Y31d	Oppo A6k 8GB
Lenses	50MPWide f/2.0, PDAF 2MP	13MP AI
Features	LED Flash, Panorama, HDR	LED Flash, panorama, HDR
Video	1080p@30fps Video, (1080p@30fps)	1080p@30fps

Front Camera

Feature	Vivo Y31d	Oppo A6k 8GB
Lenses	8MPWide f/2.1	5MP
Video	1080p@30fps	Not specified

Connectivity

Feature	Vivo Y31d	Oppo A6k 8GB
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	v5.1 with A2DP, LE	v5.0 with A2DP, LE
GPS	Yes + GPS, GALILEO, GLONASS, BDS, QZSS	Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS
Radio	FM Radio	FM Radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
Infrared	Yes

Features

Feature	Vivo Y31d	Oppo A6k 8GB
Sensors	Accelerometer, Gyro, Compass, Proximity, Fingerprint (side mounted)	Accelerometer, Compass, Proximity, Fingerprint (side-mounted)
Audio	Speaker Phone	Speaker Phone
Browser	HTML5	HTML5
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM	SMS(threaded view), MMS, Email, Push Mail, IM
Games	Built-in + Downloadable	Built-in + Downloadable
Torch	Yes	Yes
Extra	Document viewer, Photo/video editor	Photo/video editor, Document viewer

Battery

Feature	Vivo Y31d	Oppo A6k 8GB
Capacity	7,200 mAh	6,100 mAh
Additional details	- Fast charging 44W wired, 50% in 43 min, Reverse wired, Bypass Charging	- Battery charging 15W wired

Price

Feature	Vivo Y31d	Oppo A6k 8GB
in Rupees	Rs. 72,999	Rs. 71,999
in USD	$258	$254