Phone Comparison - Oppo A77 vs Xiaomi Redmi 9T

Oppo A77
oppo a77
Xiaomi Redmi 9T
xiaomi redmi 9t
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general General Info

Manufacturer Oppo Xiaomi
Announced June 2022 January 2021
Status Coming Soon - June 2022 Coming Soon - January 2021
Colors Ocean Blue, Midnight Black Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
Form Factor Candybar Candybar
Dimension 163.8 x 75.1 x 8 mm
(6.45 x 2.96 x 0.31 in)
162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
Weight 190 g (6.7 oz) 198 g (6.98 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 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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
- Fingerprint Sensor
Water-repellent coating

hardware Hardware and OS

OS Android 12 Android 10
User Interface ColorOS 12.1 MIUI 12
Processor Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833P Dimensity 810 (6 nm) [Similar] Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) [Similar]
GPU Mali-G57 MC2 [Similar] Adreno 610 [Similar]
RAM 6 GB [Browse Similar] 6 GB [Browse Similar]
Internal Memory 128 GB 128 GB
External Memory microSDXC microSDXC (dedicated slot)

display Display

Type HD+ IPS LCD Screen
90Hz Refresh Rate
480 nits (typ), 600 nits (HBM)
IPS LCD Screen
400 nits (typ)
Corning Gorilla Glass 3
Colors 16M Colors 16M Colour
Size 6.56 inches [Similar] 6.53 inches [Similar]
Resolution 720 x 1612 pixels (269 ppi) 1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio 84.12% 83.29%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 48 MP + 2 MP [Similar] 48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash LED Flash LED Flash
Features 48 MP, f/1.7, 26mm (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
Video 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0, 26mm (wide)
Panorama
1080p@30fps [Similar]
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE, 5G HSPA 42.2/5.76 Mbps, LTE-A
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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM UFS 2.2 128 GB, 6 GB RAM or 128 GB (UFS 2.2), 4 GB RAM or 64 GB (UFS 2.1), 4 GB RAM
Expandable Storage microSDXC microSDXC (dedicated slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint 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 present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present
NFC NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 33W, 53% in 30 min (advertised)
Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Capacity 5000 mAh 6000 mAh
Stand by - -
Talk Time - -