Product
Oppo F27
Oppo F27
Vivo Y83
Vivo Y83
Battery
Charging 45W wired, PD3.0 Reverse wired -
Type 5000 mAh Li-Ion 3260 mAh, non-removable
Body
Dimensions 163 x 75.8 x 7.7 mm (6.42 x 2.98 x 0.30 in) 155.2 x 75.2 x 7.7 mm (6.11 x 2.96 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 187 g (6.60 oz) 150 g (5.29 oz)
  IP64 dust tight and water resistant (water splashes) -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 4.2, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, BDS
Radio Unspecified FM radio
USB USB Type-C 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
Display
Protection Asahi Glass AGC DT-Star2 -
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Size 6.67 inches, 107.4 cm2 (~86.9% screen-to-body ratio) 6.22 inches, 96.6 cm2 (~82.7% screen-to-body ratio)
Type AMOLED, 120Hz, 600 nits (typ), 1200 nits (HMB), 2100 nits (peak) IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity
Launch
Announced 2024, August 20 2018, May. Released 2018, May
Status Available. Released 2024, August 20 Discontinued
Main Camera
Dual 50 MP, f/1.8, 26mm (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, HDR, panorama
Single - 13 MP, f/2.2, PDAF
Video 1080p@30/60fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC microSDXC (dedicated slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM 32GB 4GB RAM, 64GB 4GB RAM
  UFS 2.2 eMMC 5.1
Misc
Colors Emerald Green, Amber Orange Black, Aurora White, Red, Gold
Models - 1802
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 28, 40, 41 1, 3, 5, 8, 34, 38, 39, 40, 41
5G bands 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  - CDMA 800 & TD-SCDMA
Platform
Chipset Mediatek Dimensity 6300 (6 nm) Mediatek MT6762 Helio P22 (12 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core 2.0 GHz Cortex-A53
GPU Mali-G57 MC2 PowerVR GE8320
OS Android 14, ColorOS 14 Android 8.1 (Oreo), Funtouch 4
Selfie camera
Features Panorama -
Single 32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm 8 MP, f/2.2
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes