The verdict
Neither runs away with it: each wins something.
| Category | F91 | V21e |
|---|---|---|
| Design & display | 5.3 | 7.2 |
| Performance & hardware | 5.2 | 4.6 |
| Camera | 5.1 | 6.8 |
| Connectivity | 6.2 | 6.3 |
| Battery & charging | 6.7 | 4.1 |
Which one is for you?
BLU F91, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,000 mAh
- Battery Features
- Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator
- against Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator
- Display Diagonal
- 6.8″
- against 6.44″
- Cellular Technologies
- GSM, HSPA, UMTS, LTE, 5G
- against GSM, HSPA, UMTS, LTE, 4G
vivo V21e, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Display Technology
- AMOLED
- against IPS LCD
- Display Pixel Density
- 409 ppi
- against 395 ppi
- Weight
- 171 g
- against 209 g
Specification comparison
Performance
| Specification | F91 | V21e |
|---|---|---|
| Processor Model | MediaTek Dimensity 810 | Qualcomm Snapdragon 720G |
| Processor Process Size | 6 nm Best value | 8 nm |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 618 |
| Storage Type | — | UFS 2.1 |
| Maximum CPU Clock | 2.4 GHz Best value | 2.3 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 439,600 | 323,000 |
| CPU Description | Octa-core processor with 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores. | Octa-core CPU with 2 Kryo cores at up to 2.3 GHz and 6 Kryo cores at up to 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v9 |
Design
| Specification | F91 | V21e |
|---|---|---|
| Body Colors | Blue | Black, Blue |
| Body Thickness | 8.9 mm | 7.4 mm Best value |
| Body Width | 76.8 mm | 74.4 mm |
| Body Height | 168.7 mm | 161.2 mm |
| Weight | 209 g | 171 g Best value |
| Usable Surface | 84.8 % Best value | 83.5 % |
| Body Materials | Plastic | Plastic |
Battery
| Specification | F91 | V21e |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 4,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator |
| Wireless charging power | 10 W | — |
Display
| Specification | F91 | V21e |
|---|---|---|
| Display Aspect Ratio | 21:9 | 20:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | — | 570 nits |
| Display Diagonal | 6.8″ Best value | 6.44″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,460 px Best value | 2,400 px |
| Display Pixel Density | 395 ppi | 409 ppi Best value |
| Display Refresh Rate | — | 90 Hz |
| Display Contrast Ratio | — | 20,000,000 :1 |
| Display Features | IPS LCD, Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen | Water Drop Notch, HDR10, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Always-On Display, Touchscreen |
Sensors
| Specification | F91 | V21e |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | F91 | V21e |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | F91 | V21e |
|---|---|---|
| Operating System | Android 11 | Android 11 |
| OS Family | Android | Android |
| OS Version | 11 | 11 |
| Google Services | Yes | Yes |
Connectivity
| Specification | F91 | V21e |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 4G LTE B2, 4G LTE B4, 4G LTE B5, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B25, 4G LTE B26, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n2, 5G NR n5, 5G NR n25, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS 850, 3G UMTS 900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, LTE B28, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G Best value | GSM, HSPA, UMTS, LTE, 4G |
| 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/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Best value |
| Wi-Fi Features | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi 802.11b/g/n/ac | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 2,770 Mbps Best value | 42.2 Mbps |
| Max. upload speed | — | 5.76 Mbps |
Audio
| Specification | F91 | V21e |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | Hi-Res Audio, Loudspeaker, Stereo Speakers Best value |
Technical
| Specification | F91 | V21e |
|---|---|---|
| Launch price | — | 240 € |
| Model numbers | — | V2061 |
