Phone Comparison - Oppo A77 vs vivo Y91i

Oppo A77
oppo a77
vivo Y91i
vivo y91i
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Price Comparison (India) -

general General Info

Manufacturer Oppo vivo
Announced June 2022 March 2019
Status Coming Soon - June 2022 Available - March 2019
Price - Rs. 9,990 ($0.00) [Similarly Priced]
Colors Ocean Blue, Midnight Black Fusion Black, Sunset Red, Ocean Blue
Form Factor Candybar Candybar
Dimension 163.8 x 75.1 x 8 mm
(6.45 x 2.96 x 0.31 in)
155.1 x 75.1 x 8.3 mm
(6.11 x 2.96 x 0.33 in)
Weight 190 g (6.7 oz) 163.5 g (5.75.0.18 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)
5G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA -
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IPX4 water resistant
-

hardware Hardware and OS

OS Android 12 Android 8.1 (Oreo)
User Interface ColorOS 12.1 Funtouch 4.5
Processor Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833P Dimensity 810 (6 nm) [Similar] Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) [Similar]
GPU Mali-G57 MC2 [Similar] PowerVR GE8320 [Similar]
RAM 6 GB [Browse Similar] 2 GB [Browse Similar]
Internal Memory 128 GB 16/32 GB
External Memory microSDXC microSD, up to 256 GB (dedicated slot)

display Display

Type HD+ IPS LCD Screen
90Hz Refresh Rate
480 nits (typ), 600 nits (HBM)
IPS LCD Capacitive Touchscreen
Colors 16M Colors 16M colors
Size 6.56 inches [Similar] 6.22 inches [Similar]
Resolution 720 x 1612 pixels (269 ppi) 720 x 1520 pixels (270 ppi)
Screen-to-Body Ratio 84.12% 83.15%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio No FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 48 MP + 2 MP [Similar] 13 MP [Similar]
Flash LED Flash LED Flash
Features 48 MP, f/1.7, 26mm (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
13 MP, f/2.2, PDAF
Panorama
Video 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0, 26mm (wide)
Panorama
1080p@30fps [Similar]
8 MP, f/1.8 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE, 5G HSPA, LTE Cat4 150/50 Mbps
Bluetooth 5.3, A2DP, LE, aptX HD 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, BDS
Browser Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM UFS 2.2 16/32 GB, 2 GB RAM
Expandable Storage microSDXC microSD, up to 256 GB (dedicated slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present
NFC NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 33W, 53% in 30 min (advertised)
Non-removable Li-Po Battery
Capacity 5000 mAh 4030 mAh
Stand by - -
Talk Time - -