XOLO Black vs OPPO F21 Pro 4G
Quick Comparison
OPPO F21 Pro 4G has better RAM than XOLO Black. In terms of display resolution, OPPO F21 Pro 4G has better resolution of 2400 x 1080 than XOLO Black which has resolution of 1920 x 1080. OPPO F21 Pro 4G has more internal memory than XOLO Black
| Name | XOLO Black | OPPO F21 Pro 4G |
| RAM | 2 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.5 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 3200 mAh | 4500 mAh |
| Camera | 13 MP + 2 MP Dual | 64 MP + 2 MP + 2 MP Triple |
| Price | Rs. 11936 | Rs. 27999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July, 2015. The cost of XOLO Black is Rs. 11936. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 4G is Rs. 27999.
Display comparison
OPPO F21 Pro 4G has larger screen size of 6.5 inches in comparison to XOLO Black's 5.5 inch screen. OPPO's phone has display density of 409 PPI & XOLO's phone has only 401 PPI display density. XOLO Black has 16:9 aspect ratio where as OPPO F21 Pro 4G has 20:9 aspect ratio.
Memory comparison
OPPO F21 Pro 4G's larger 8 GB RAM is better for playing games and all with respect to XOLO Black's lower 2 GB RAM. OPPO F21 Pro 4G has more Internal Memory (128 GB) than XOLO Black (16 GB).
Camera comparison
OPPO F21 Pro 4G's 64 MP + 2 MP + 2 MP Triple Rear Camera outshines XOLO Black's 13 MP + 2 MP Dual Rear Camera in terms of resolution. OPPO F21 Pro 4G will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to XOLO Black's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 5.0 and the second one on 12 version.
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Full Comparison
| Name | XOLO Black | OPPO F21 Pro 4G |
| General | ||
| Model | F21 Pro | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | |
| Release Date | July, 2015 | April 12, 2022 |
| Design | ||
| Dimensions | 155.5 x 76.59 x 7.3 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 175 g | |
| Display | ||
| Type | Color AMOLED Screen (16.7M) | |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 90.8% | |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Corning Gorilla Glass 3 Screen Protection | Normal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 2 GB | 8 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 16 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 32 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1 |
| USB | Yes, USB-C | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP + 2 MP | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| Auto Focus | Yes | |
| Features | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker | |
| Video Recording | 1080p, 720p | |
| Flash | Yes | Yes, LED |
| Front Camera | 5 MP Flash | 32 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v5.0 (Lollipop) | Android v12 |
| Chipset | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 680 |
| CPU | 1.5 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| GPU | Adreno 610 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |