Phone Comparison - Oppo A91 vs Oppo Reno4 Pro vs Oppo Reno9

Price Comparison (India) - -

general General Info

Manufacturer Oppo Oppo Oppo
Announced 2019, December 2020, July 31 November 2022
Status Coming soon. Exp. release 2019, December 26 Coming soon. Exp. release 2020, August 05 Coming Soon - December 2022
Price - Rs. 34,990 ($0.00) [Similarly Priced] -
Colors Black, Blue, Red White, Blue Black, Gold, Pink gradient, Red
Form Factor Candybar Candybar Candybar
Dimension 7.9 mm thickness
(0.31 in thickness)
160.2 x 73.2 x 7.7 mm
(6.31 x 2.88 x 0.3 in)
162.3 x 74.2 x 7.2 mm
(6.39 x 2.92 x 0.28 in)
Weight 172 g (6.07 oz) 161 g (5.68 oz) 174 g (6.14 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) 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
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1x
3G Network HSDPA 850 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 2100
4G Network LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) 1, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G Network - - 1, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor(In-display)
- Fingerprint Sensor (under display, optical)
- Fingerprint Sensor

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10 Android 13
User Interface ColorOS 6.1 ColorOS 7.2 ColorOS 13
Processor Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek MT6771V Helio P70 (12nm) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55), Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
GPU Mali-G72 MP3 Adreno 618 Adreno 642L
RAM 8 GB 8 GB 12 GB
Internal Memory 128 GB 256 GB 512 GB
External Memory microSD, up to 256 GB (dedicated slot) No No

display Display

Type Super AMOLED Capacitive Touchscreen AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5
HDR10+
90Hz refresh rate
500 nits typ. value (advertised)
FHD+ AMOLED Screen
120Hz Refresh Rate
HDR10+
500 nits (typ), 800 nits (HBM), 950 nits (peak)
Asahi Glass AGC DT-Star2
Colors 16M colors 16M colors 1B Colors
Size 6.4 inches 6.55 inches 6.7 inches
Resolution 1080 x 2340 pixels (403 ppi) 1080 x 2400 pixels (402 ppi) 1080 x 2412 pixels (394 ppi)
Screen-to-Body Ratio - 88.24% 89.90%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP 64 MP + 2 MP
Flash LED flash LED flash LED Flash
Features 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
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
64 MP, f/1.8, 26mm (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps 4K@30fps, 1080p@30/60/120fps; gyro-EIS, OIS, HDR 4K@30fps, 1080p@30/60/120fps, gyro-EIS
Front Camera 16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm
HDR
1080p@30fps [Similar]
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
HDR
1080p@30fps [Similar]
32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF
Panorama, HDR
1080p@30fps, gyro-EIS [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/11.5 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE-A (CA), 5G
Bluetooth 5.0, A2DP, LE, aptX HD 5.1, A2DP, LE, aptX HD 5.2, 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 Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
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 USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.1 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 3.1/2.2
Expandable Storage microSD, up to 256 GB (dedicated slot) No No
USB OTG Supported Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 30W
Non-removable Li-Po Battery
Fast charging 65W, 60% in 15 min, 100% in 36 min (advertised) SuperVOOC 2.0W
Non-removable Li-Po Battery
Fast battery Charging 67W wired, PD, QC2, 1-33% in 10 min, 1-100% in 44 min (advertised)
Reverse wired
Capacity 4000 mAh 4000 mAh 4500 mAh
Stand by - - -
Talk Time - - -