Product
Oppo A17k
Oppo A17k
Vivo Y25
Vivo Y25
Battery
Type Li-Po 5000 mAh Li-Ion 1900 mAh, non-removable
Body
Dimensions 164.2 x 75.6 x 8.3 mm (6.46 x 2.98 x 0.33 in) 130.7 x 66.4 x 9.2 mm (5.15 x 2.61 x 0.36 in)
SIM Nano-SIM + Nano-SIM Dual SIM
Weight 189 g (6.67 oz) -
  IPX4 water resistance -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 4.0, A2DP
NFC No No
Positioning GPS, GLONASS, BDS, GALILEO GPS
Radio Unspecified FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Display
Protection Panda Glass -
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density) 480 x 854 pixels, 16:9 ratio (~218 ppi density)
Size 6.56 inches, 103.4 cm2 (~83.3% screen-to-body ratio) 4.5 inches, 55.8 cm2 (~64.3% screen-to-body ratio)
Type IPS LCD, 480 nits (typ), 600 nits (HBM) IPS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2022, October 13 2017, March. Released 2017, March
Status Available. Released 2022, October 18 Discontinued
Main Camera
Features LED flash, panorama LED flash
Single 8 MP, f/2.0, (wide), AF 5 MP, AF
Video 1080p@30fps Yes
Memory
Card slot microSDXC microSDXC
Internal 64GB 3GB RAM 16GB 1GB RAM
  eMMC 5.1 -
Misc
Colors Navy Blue, Gold White/Gray
Models CPH2471 1613
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 40 - Malaysia
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - HSDPA 900 / 2100 - Malaysia
Platform
Chipset Mediatek MT6765 Helio G35 (12 nm) Mediatek MT6580 (28 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Quad-core 1.3 GHz Cortex-A7
GPU PowerVR GE8320 Mali-400MP2
OS Android 12, ColorOS 12.1 Android 5.1 (Lollipop), Funtouch 2.1
Selfie camera
Single 5 MP, f/2.2, (wide) 2 MP
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes