Oppo A53s 5G vs Xiaomi Redmi 9

Phones Images
Oppo A53s 5G Xiaomi Redmi 9
PHONES
Phone Names Oppo A53s 5G Xiaomi Redmi 9
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 8, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
5G bands1, 28, 41, 77, 78 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE
Launch
Announced2021, April 272020, June 10
StatusAvailable. Released 2021, May 07Available. Released 2020, June 10
Body
Build-Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions164 x 75.7 x 8.4 mm (6.46 x 2.98 x 0.33 in)163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189.6 g (6.70 oz)198 g (6.98 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution720 x 1600 pixels, 20:9 ratio (~269 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Size6.52 inches, 102.6 cm2 (~82.7% screen-to-body ratio)6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio)
TypeIPS LCD, 480 nits (typ)IPS LCD, 400 nits (typ)
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek Dimensity 700 (7 nm)Mediatek MT6769V/CU Helio G80 (12 nm)
GPUMali-G57 MC2Mali-G52 MC2
OSAndroid 11, ColorOS 11.1Android 10, upgradable to Android 12, MIUI 13
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal128GB 6GB RAM, 128GB 8GB RAM32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 UFS 2.2eMMC 5.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Quad-13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
Single8 MP, f/2.0, 26mm (wide)-
Triple13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens-
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDRHDR
Single8 MP, f/2.0, 26mm (wide)8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX HD5.0, A2DP, LE
Infrared port-Yes
NFCNoYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS
RadioNoWireless FM radio (no wired headphones required)
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Charging10W wired18W wired
TypeLi-Po 5000 mAhLi-Po 5020 mAh
Misc
ColorsCrystal Blue, Ink BlackCarbon Gray, Sunset Purple, Ocean Green, Pink/Blue
ModelsCPH2321M2004J19G, M2004J19C
PriceAbout 170 EUR$ 105.77 / £ 196.62 / € 115.51
SAR-0.91 W/kg (head)     1.00 W/kg (body)
SAR EU-0.71 W/kg (head)     1.06 W/kg (body)
Tests
Battery life-Endurance rating 131h
Camera- Photo / Video
Display- Contrast ratio: 1624:1 (nominal)
Loudspeaker- -26.9 LUFS (Good)
Performance- AnTuTu: 201829 (v8) GeekBench: 1325 (v5.1)
OUR TESTS
Battery (old)-Endurance rating 131h
Camera-Photo / Video
Display-1624:1 contrast ratio, 328 nits max brightness (measured)
Loudspeaker--26.9 LUFS (Good)
Performance-AnTuTu: 201829 (v8) GeekBench: 1325 (v5.1)