Side-by-side technical data
Sony Xperia Ace II vs Xiaomi Redmi 9
Comparison between Sony Xperia Ace II and Xiaomi Redmi 9: camera, battery, fast charging, display, performance and colors, side by side. More phones from Sony and Xiaomi.
The verdict
Your pick: Xiaomi Redmi 9, ahead on Camera, Connectivity and Battery & charging. Unless Design & display or Performance & hardware decides it for you.
| Category | Xperia Ace II | Redmi 9 |
|---|---|---|
| Design & display | 5.8 | 4.5 |
| Performance & hardware | 3.5 | 2.6 |
| Camera | 3.2 | 4.3 |
| Connectivity | 4.4 | 5.2 |
| Battery & charging | 4.8 | 5.1 |
Which one is for you?
Sony Xperia Ace II, if you care about…
- Display Pixel Density
- 326 ppi
- against 269 ppi
- Weight
- 159 g
- against 194 g
- OS Version
- 11
- against 10
Xiaomi Redmi 9, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,500 mAh
- RAM Capacity
- 6 GB
- against 4 GB
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Geekbench 6 Single-Core
- 189
- against 164
Specification comparison
Performance
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Processor Model | MediaTek Helio P35 | MediaTek Helio G35 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz | 2.3 GHz |
| Maximum Storage Capacity | 64 GB | 128 GB Best value |
| AnTuTu Score | — | 203,078 |
| Geekbench 6 Single-Core | 164 | 189 Best value |
| Geekbench 6 Multi-Core | 744 | 810 Best value |
| CPU Description | — | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 6 GB Best value |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v8 |
Design
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Body Colors | Black, White, Blue | Black, Blue, Orange, Green, Cyan |
| Body Thickness | 8.9 mm Best value | 9 mm |
| Body Width | 69 mm | 77.1 mm |
| Body Height | 140 mm | 164.9 mm |
| Weight | 159 g Best value | 194 g |
| Usable Surface | — | 81 % |
| Body Materials | — | Plastic, Splash Resistant |
| Resistance Features | IP68 | Water Resistant |
Battery
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Battery Capacity | 4,500 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | — | 10 W |
| Battery Features | Battery Level Indicator, Rechargeable, Non-Removable | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator |
Display
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Display Aspect Ratio | — | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | — | 400 nits |
| Display Diagonal | 5.5″ | 6.53″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 326 ppi Best value | 269 ppi |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Gorilla Glass 6, Touchscreen | Water Drop Notch, TÜV Rheinland Eye Comfort Certification, Scratch Resistant, Gorilla Glass 3, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen |
Sensors
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Rear |
Sensor
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Sensor Features | Accelerometer, Compass, Fingerprint Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Operating System | Android 11 | Android 10 |
| OS Family | Android | Android |
| OS Version | 11 Best value | 10 |
| Google Services | — | Yes |
Connectivity
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| SIM Configurations | Dual SIM, Single Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | — | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | 4G, LTE | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n, Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | — | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, USB Type-C | 3.5 mm Audio Jack, FM Radio, Computer Sync, Infrared, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | — | 0.51 W/kg |
| SAR American Body | — | 0.83 W/kg |
| SAR (EU) head | — | 0.789 W/kg |
| SAR (EU) body | — | 1.065 W/kg |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | 3.5 mm Audio Jack | A2DP, LE, Loudspeaker, Noise-Cancellation Microphone |
Technical
| Specification | Xperia Ace II | Redmi 9 |
|---|---|---|
| Model numbers | — | M2004C3MI |
