Phone Comparison - Xiaomi Mi 9T vs Oppo A91

Xiaomi Mi 9T
xiaomi mi 9t
Oppo A91
oppo a91
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general General Info

Manufacturer Xiaomi Oppo
Announced June 2019 2019, December
Status Coming Soon - June 2019 Coming soon. Exp. release 2019, December 26
Colors Carbon black, Red flame, Glacier blue Black, Blue, Red
Form Factor Candybar Candybar
Dimension 156.7 x 74.3 x 8.8 mm
(6.17 x 2.93 x 0.35 in)
7.9 mm thickness
(0.31 in thickness)
Weight 191 g (6.74 oz) 172 g (6.07 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
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
Build Features - Fingerprint Sensor(In-display)
- Fingerprint Sensor(In-display)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie)
User Interface MIUI 10 ColorOS 6.1
Processor Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) [Similar] Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek MT6771V Helio P70 (12nm) [Similar]
GPU Adreno 618 [Similar] Mali-G72 MP3 [Similar]
RAM 6 GB [Browse Similar] 8 GB [Browse Similar]
Internal Memory 64/128 GB 128 GB
External Memory No microSD, up to 256 GB (dedicated slot)

display Display

Type AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors
Size 6.39 inches [Similar] 6.4 inches [Similar]
Resolution 1080 x 2340 pixels (403 ppi) 1080 x 2340 pixels (403 ppi)
Screen-to-Body Ratio 86.23% -
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Yes FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 13 MP [Similar] 48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash Dual-LED Flash LED flash
Features 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, PDAF, 2x optical zoom
13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm
HDR, Panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera)
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
HDR
Video 2160p@30fps, 1080p@30/120/240fps, 1080p@960fps 2160p@30fps
Front Camera Motorized pop-up 20 MP, f/2.2, 0.8µm, HDR, 1080p@30fps [Similar] 16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/11.5 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD
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 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS
Browser Yes Yes

memory User Memory

Internal 64/128 GB, 6 GB RAM 128 GB, 8 GB RAM
Expandable Storage No microSD, up to 256 GB (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 present gyroscope sensor present
NFC NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery charging 30W
Capacity 4000 mAh 4000 mAh
Stand by - -
Talk Time - -