Oukitel C21 Pro vs Acer beTouch E101 Comparison and Differences
Smartphone 1
Oukitel C21 Pro
Smartphone 2
Acer beTouch E101
Smartphone 3
Oukitel C21 Pro or Acer beTouch E101 Specs Comparison
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Common specs
| Brand and model | Oukitel C21 Pro | Acer beTouch E101 | |
| Rating | (+0) | (+0) | |
| Release date | July, 2021 | 2009, October | |
| Dimensions (HxWxD) | 162.0 x 75.0 x 9.0 mm | 6.38 x 6.38 x 2.95 in | 113 x 56 x 12.8 mm | 4.45 x 4.45 x 2.2 in | |
| Weight | 192 g | 6.77 oz | 118 g | 4.16 oz | |
| Body Build | Plastic | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Green, Purple-ish | Black | |
| Battery | 4000 mAh, Li-Polymer, non-removable | 1140 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 400 h Talking time - Up to 5 h |
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| Approximate price | $ 152 | 170 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | LCD IPS | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | |
| Display colors | 16M | 65K | |
| Screen size | 6.39" in | 3.2" in | |
| Screen area | 29.1 cm2 | ||
| Screen format | 19.5:9 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 82% | 46.1% | |
| Screen resolution | 720 x 1560 px | 240 x 400 px | |
| Screen PPI /points per inch/ | 269 PPI | 146 PPI | |
| Screen protection | Scratch resistant | ||
| Other specs | - 400 nits (typ) | - Scroll Wheel | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 12 MP, Triple | 2 MP, Single | |
| Camera specs | -12 MP, ƒ/ 2.2, (wide), 1.40 µm -2 MP, ƒ/ 2.4, (macro), -0,3 MP, (depth) |
-2 MP | |
| Functions | LED flash | ||
| Video | 1080p video | Yes | |
| Front camera, selfie | 8 MP, Single | 0 MP, | |
| Specifications | 8 MP, Unknow |
Performance
| Operating system - OS | Android 11 Red Velvet Cake | Microsoft Windows Mobile 6.5 Professional | |
| Chipset | - MediaTek Helio P22 (MT6762D) (22 nm) | - Qualcomm MSM7225 Snapdragon S1 | |
| CPU | - Octa-Core (4x Cortex A53 1.8 GHz + 4x Cortex A53 1.5 GHz) | - 528 MHz ARM 11 | |
| GPU | IMG PowerVR GE8320 | No | |
| External memory | microSDXC (uses shared SIM slot) | microSD (dedicated slot) | |
| Internal memory | 4GB 64GB, 4GB · 64GB | 256 MB RAM, 512 MB ROM |
Benchmark
| Antutu 8 Total | 94009 | ||
| GeekBench 5 Single Core | 154 | ||
| GeekBench 5 Multi-Core | 741 |
Communication and Connectivity
| SIM card | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | Mini-SIM | |
| Network | 2G / 3G / 4G / | GSM | |
| Bands | -2G - B2 (1900), B3 (1800), B5 (850), B8 (900) -3G - B1 (2100), B8 (900) -4G - B1 (2100), B3 (1800), B7 (2600), B8 (900), B19 (800), B20 (800) |
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| Speed | |||
| GPRS | Yes | Class 10 | |
| Edge | Yes | Class 10 | |
| Wi-Fi | 802.11a, 802.11b, 802.11g, 802.11n,Wi-Fi Hotspot ,Wi-Fi Direct ,Wi-Fi Display | No | |
| GPS | GPS, A-GPS, GLONASS, Beidou, Galileo | Yes, with A-GPS | |
| NFC | No | ||
| USB | Yes, USB Type C | miniUSB | |
| Bluetooth | Bluetooth 4.2, A2DP | 2.0, A2DP | |
| Harmful irradiation |
SAR EU - 0.750 W/Kg (head), 1.155 W/Kg (body) |
SAR - 0.34 W/kg (head) 0.79 W/kg (body) |
Music and Audio
| Radio | Yes | No | |
| Headphone jack | No | No |
Other features
| Sensors | - Fingerprint (side-mounted), Proximity, Accelerometer , Infrared port | ||
| Other extras |
- MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input |
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| Versions |
- Also known as Acer E1 |
Reviews and Opinions on Oukitel C21 Pro and Acer beTouch E101
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