Compare phones
| Global Score | |
| 60.5 | 66.3 |
| Basic Information | |
| T-Mobile | Xiaomi |
| Android 8.1 Oreo | Android 5.0 |
| 2018-11-16 | 2015-04-23 |
| 6.38 x 2.95 x 0.34 inches | 5.44 x 2.74 x 0.31 inches |
| 6.17 ounces | 4.59 ounces |
| 16 777 216 | Black, Blue, Pink, White and Yellow |
| Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| $ 252.00 | $ 155.00 |
| Display / Screen | |
| 6 inches | 5 inches |
| 2160 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9 |
| Performance | |
| MediaTek Helio P23 MT6763T chipset | Qualcomm Snapdragon 615 8939 chipset |
| ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2500 MHz) processor | ARM Cortex-A53, 64-bit (Single-Core 1700 MHz) processor |
| 3 GB RAM | 2 GB (800 MHz) RAM |
| Mali-G71MP2 GPU | Adreno 405 GPU |
| 9.36 | 8.1 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 5.8 |
| Camera | |
| 12.00 MP + 8.00 MP | 13.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| 1920 x 1080 (Full HD) video resolution | -- |
| 6.93 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE (4G) and GSM |
| Nano SIM | Micro SIM, Dual SIM |
| 6.3 | 4.9 |
| Battery Life | |
| 4000mAh Battery | 3120mAh Li - Polymer Battery |
| Non-Removable Battery | Removable Battery |
| 5.92 | 5.12 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.1 |
| GPS | GPS |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi 4i is a bit better than the T-Mobile Revvl 2 Plus, getting a general score of 66.3 against 60.5. Both of these devices come with Android OS (Operating System), but the Xiaomi Mi 4i has 5.0 version while T-Mobile Revvl 2 Plus has Android 8.1 Oreo version. Although Xiaomi Mi 4i is older than T-Mobile Revvl 2 Plus, it's construction is a lot lighter and a little bit thinner.
T-Mobile Revvl 2 Plus counts with a greater performance than Xiaomi Mi 4i, because it has more RAM and a larger number of faster cores. Xiaomi Mi 4i has a much better screen than T-Mobile Revvl 2 Plus, because although it has a little bit smaller display and a bit worse 1920 x 1080 resolution, it also counts with a little more pixels per screen inch.
T-Mobile Revvl 2 Plus counts with a way bigger storage for games and applications than Xiaomi Mi 4i, and although they both have exactly the same 32 GB internal memory capacity, the T-Mobile Revvl 2 Plus also has a SD memory card expansion slot that holds a maximum of 128 GB. Xiaomi Mi 4i captures much clearer photographs and videos than T-Mobile Revvl 2 Plus, because it has a back facing camera with a better resolution.
The T-Mobile Revvl 2 Plus has longer battery life than Xiaomi Mi 4i, because it has a 4000mAh battery size instead of 3120mAh.
In addition to being the best phone in our comparison, the Xiaomi Mi 4i is also a bargain compared to the other devices.
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