Product
Vivo Y31
Vivo Y31
Samsung Galaxy A06
Samsung Galaxy A06
Battery
Charging 18W wired, 70% in 67 min 25W wired
Type 5000 mAh Li-Po 5000 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in) 167.3 x 77.3 x 8 mm (6.59 x 3.04 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 188 g (6.63 oz) 189 g (6.67 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2408 pixels, 20:9 ratio (~401 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~83.8% screen-to-body ratio)
Type IPS LCD PLS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity
Launch
Announced 2021, January 20 2024, August 16
Status Available. Released 2021, January 20 Available. Released 2024, August 22
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama LED flash
Triple 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30/60fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  - eMMC 5.1
Misc
Colors Racing Black, Ocean Blue Blue, Gold, White
Models V2036, V2036_21 SM-A065F, SM-A065F/DS, SM-A065M, SM-A065M/DS
SAR EU - 0.44 W/kg (head)     1.08 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek Helio G85 (12 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2
OS Android 11, Funtouch 11 Android 14, up to 2 major Android upgrades, upgradable to Android 15, One UI 7
Selfie camera
Features HDR -
Single 16 MP, f/2.0, (wide), 1/3.06" 1.0µm 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Battery (new) - Active use score 13:50h
Display - 1484:1 contrast ratio, 564 nits max brightness (measured)
Loudspeaker - -27.7 LUFS (Good)
Performance - AnTuTu: 182064 (v9), 247675 (v10) GeekBench: 1273 (v5), 1276 (v6) 3DMark: 188 (Wild Life Extreme)