Xiaomi
Side-by-side technical data
Xiaomi Mi 4i vs Xiaomi Poco F9 Pro
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Xiaomi Poco F9 Pro, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | Mi 4i | Poco F9 Pro |
|---|---|---|
| Design & display | 6.1 | 8.9 |
| Performance & hardware | 1.2 | 9.2 |
| Camera | 3.3 | 8.3 |
| Connectivity | 4.0 | 8.8 |
| Battery & charging | 2.4 | 9.7 |
Which one is for you?
Xiaomi Mi 4i, if you care about…
- Display Pixel Density
- 441 ppi
- against 419 ppi
- Weight
- 130 g
- against 206 g
- Body Thickness
- 7.8 mm
- against 8.6 mm
Xiaomi Poco F9 Pro, if you care about…
- Battery Capacity
- 6,330 mAh
- against 3,120 mAh
- RAM Capacity
- 12 GB
- against 2 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Storage Type
- UFS 4.1
- against eMMC 4.5
Specification comparison
Battery
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 3,120 mAh | 6,330 mAh Best value |
| Battery Type | Li-Ion | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 10 W | 100 W Best value |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included Best value |
| Battery Endurance | — | — |
| Wireless charging power | — | 50 W |
| Charge cycles | — | — |
| Talk time | 35 h | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Body Colors | Grey, Black, White, Yellow, Blue, Pink | Black, White, Green |
| Body Thickness | 7.8 mm Best value | 8.6 mm |
| Body Width | 69.6 mm | 75.3 mm |
| Body Height | 138.1 mm | 157.5 mm |
| Weight | 130 g Best value | 206 g |
| Usable Surface | 71.7 % | 91 % Best value |
| Body Materials | Glass, Plastic | Glass, Aluminium Alloy, Plastic Best value |
| Resistance Features | — | IP68, IP69 |
| Waterproof Depth | — | 1.5 m |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 7.8 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 8 Elite Gen 5 |
| Processor Process Size | 28 nm | 3 nm Best value |
| Graphics GPU | Qualcomm Adreno 405 | Qualcomm Adreno 840 |
| Storage Type | eMMC 4.5 | UFS 4.1 Best value |
| Maximum CPU Clock | 1.7 GHz | 4.6 GHz Best value |
| Maximum Storage Capacity | 32 GB | 512 GB Best value |
| AnTuTu Score | 40,156 | 3,798,445 |
| Geekbench 6 Single-Core | — | 3,234 |
| Geekbench 6 Multi-Core | — | 10,059 |
| CPU Description | Octa-core: 4 × 1.7 GHz Cortex-A53 and 4 × 1.0 GHz Cortex-A53 | Octa-core CPU with 2 cores at 4.6 GHz and 6 cores at 3.62 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 12 GB Best value |
| RAM Type | DDR3 | DDR5 Best value |
| Expandable Storage | No | No |
| AnTuTu version | — | v11 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Fingerprint Sensor Placement | — | Under Display |
Display
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19.5:9 |
| Peak Display Brightness | — | 4,500 nits |
| Display Technology | IPS LCD | AMOLED Best value |
| Display Diagonal | 5″ | 6.59″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,156 px Best value |
| Display Vertical Resolution | 1,920 px | 2,510 px Best value |
| Display Pixel Density | 441 ppi Best value | 419 ppi |
| Display Refresh Rate | — | 185 Hz |
| Touch Sampling Rate | — | 480 Hz |
| Display Contrast Ratio | 1,055 :1 | — |
| Display Features | Scratch Resistant, Touchscreen | Hole-Punch Notch, Gorilla Glass 7i, Mohs Level 5, Dolby Vision, HDR10+, Always-On Display, LTPO, DC Dimming, DCI-P3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, HDR10 |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Cooling System, Light Sensor, RGB Sensor, Ultrasonic Proximity Sensor, Virtual Proximity Sensing |
Software
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Operating System | Android 5 | Android 16 |
| OS Family | Android | Android |
| OS Version | 5 | 16 Best value |
| OS Update Support | — | 5 years |
| Direct OS Updates | No | No |
| Google Services | — | Yes |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| SIM Configurations | Dual Micro-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Nano-SIM + eSIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B3, 4G LTE B7, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 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 B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n42, 5G NR n48, 5G NR n66, 5G NR n75, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Direct, Wi-Fi Hotspot | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 6.0 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE, aptX HD, aptX Adaptive, LHDC 5.0, ASHA, MIHC, Auracast |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | Infrared, NFC, USB Type-C, USB OTG, USB Charging, USB Mass Storage, USB Host 3.2, eSIM, VoLTE, VoNR, DLNA, Tethering, Computer Sync, OTA Sync |
| USB Version | microUSB | — |
| SAR American Head | 0.51 W/kg | — |
| SAR American Body | 0.6 W/kg | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | Loudspeaker | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5, ASHA, MIHC, Auracast Best value |
| Alert types | — | — |
Technical
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Mi 4i | Poco F9 Pro |
|---|---|---|
| Built-in functions | — | — |
