Phone Comparison - Xiaomi Redmi K70 vs OnePlus Ace 3 vs Oppo A3 Pro

general General Info

Manufacturer Xiaomi OnePlus Oppo
Announced November 2023 January 2024 April 2024
Status Available - November 2023 Coming Soon - January 2024 Coming Soon - April 2024
Colors Black, Silver, Blue/Green, Purple Black, Blue, Rose Gold Blue, Pink, Mint
Form Factor Candybar Candybar Candybar
Dimension 160.9 x 75 x 8.2 mm
(6.33 x 2.95 x 0.32 in)
163.3 x 75.3 x 8.8 mm
(6.43 x 2.96 x 0.35 in)
162.7 x 74.3 x 7.5 mm or 7.9 mm
(6.41 x 2.93 x 0.3 in or 0.31 in)
Weight 209 g (7.37 oz) 207 g (7.3 oz) 177 g or 182 g (6.24 oz or 6.42 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
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
CDMA2000 1x
HSDPA 850 / 900 / 1700(AWS) / 2100 HSDPA 850 / 900 / 2100
CDMA2000 1x
4G Network 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G Network 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA 1, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (under display, optical)
Aircraft-grade aluminum alloy
- Fingerprint Sensor (under display, optical)
IP69 dust/water resistant (up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 14 Android 14 Android 14
User Interface HyperOS ColorOS 14 ColorOS 14
Processor Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510), Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510), Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 7050 (6 nm)
GPU Adreno 740 Adreno 740 Mali-G68 MC4
RAM 16 GB 16 GB 12 GB
Internal Memory 1 TB 1 TB 512 GB
External Memory No No No

display Display

Type QHD+ OLED Screen
120Hz Refresh Rate
Dolby Vision, HDR10+, 4000 Nits (peak)
FHD+ 1.5K LTPO AMOLED Screen
120Hz Refresh Rate
HDR10+, Dolby Vision
1600 Nits (HBM), 4500 Nits (peak)
Corning Gorilla Glass Victus 2
FHD+ AMOLED Screen
120Hz Refresh Rate
500 Nits (typ), 800 Nits (HBM), 950 Nits (peak)
Colors 68B colors 1B colors 1B colors
Size 6.67 inches 6.78 inches 6.7 inches
Resolution 1440 x 3200 pixels (526 ppi) 1264 x 2780 pixels (450 ppi) 1080 x 2412 pixels (394 ppi)
Screen-to-Body Ratio 89.04% 91.04% 89.56%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 50 MP + 8 MP + 2 MP 50 MP + 8 MP + 2 MP 64 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features 50 MP, f/1.6, (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP, (ultrawide)
2 MP, (macro)
HDR, Panorama
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
64 MP, f/1.7, 25mm (wide), 1/2.0", 0.7µm, PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS 4K@30fps, 1080p@30/60/120fps, gyro-EIS
Front Camera 16 MP, (wide)
HDR
1080p@30/60fps, gyro-EIS [Similar]
16 MP, f/2.4, 26mm (wide), 1/3", 1.0µm
HDR
1080p@30fps [Similar]
8 MP, f/2.0, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A, 5G HSPA, LTE-A (CA), 5G HSPA, LTE (CA), 5G
Bluetooth 5.3, A2DP, LE 5.3, A2DP, LE, aptX HD 5.3, A2DP, LE, aptX HD
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
USB USB Type-C, OTG USB Type-C 2.0 USB Type-C 2.0, OTG
GPS GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5) GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.0 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.0 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Supported Not 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 supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 120W wired, PD3.0, QC3+, 100% in 18 min
Non-removable Li-Po Battery
Fast battery Charging 100W wired, 1-100% in 27 min
Non-removable Li-Po Battery
Fast battery Charging 67W wired, PD, 56% in 20 min (advertised)
Reverse wired
Capacity 5000 mAh 5500 mAh 5000 mAh
Stand by - - -
Talk Time - - -