Product
Oppo A16K
Oppo A16K
Vivo Xplay6
Vivo Xplay6
Battery
Charging 10W wired 18W wired
Type Li-Po 4230 mAh Li-Ion 4080 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame -
Dimensions 164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in) 153.8 x 73.6 x 8.4 mm (6.06 x 2.90 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 175 g (6.17 oz) 178 g (6.28 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX 4.2, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS
Radio Unspecified No
USB microUSB 2.0, OTG microUSB 2.0, OTG
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
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
Resolution 720 x 1600 pixels, 20:9 ratio (~269 ppi density) 1440 x 2560 pixels, 16:9 ratio (~538 ppi density)
Size 6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio) 5.46 inches, 82.2 cm2 (~72.6% screen-to-body ratio)
Type IPS LCD, 480 nits (typ) Super AMOLED
Features
Sensors Accelerometer, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2021, November 08 2016, November. Released 2016, December
Status Available. Released 2021, November 08 Discontinued
Main Camera
Dual - 12 MP, f/1.7, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 5 MP, f/2.4, (depth)
Features LED flash, HDR, panorama Dual-LED dual-tone flash, panorama, HDR
Single 13 MP, f/2.2, 26mm (wide), 1/3.1", 1.12µm, PDAF -
Video 1080p@30fps 4K@30fps, 1080p@30fps
Memory
Card slot microSDXC No
Internal 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM, 128GB 8GB RAM 128GB 6GB RAM
  eMMC 5.1 -
Misc
Colors Black, Blue Gold, Rose Gold
Models CPH2349 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 38, 39, 40, 41
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - CDMA2000 1xEV-DO & TD-SCDMA
Platform
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm MSM8996 Snapdragon 820 (14 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPU PowerVR GE8320 Adreno 530
OS Android 11, ColorOS 11.1 Android 6.1 (Marshmallow), upgradable to Android 8 (Oreo), Funtouch 3
Selfie camera
Features HDR -
Single 5 MP, f/2.4, 27mm (wide) 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  - 32-bit/192kHz audio