Sony Ericsson Txt Pro CK15i vs Vivo V21 Pro
Quick Comparison
Vivo V21 Pro has better RAM than Sony Ericsson Txt Pro CK15i. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than Sony Ericsson Txt Pro CK15i which has resolution of 400 x 240. Vivo V21 Pro has more internal memory than Sony Ericsson Txt Pro CK15i
| Name | Sony Ericsson Txt Pro CK15i | Vivo V21 Pro |
| RAM | 64 MB | 8 GB |
|---|---|---|
| Display | 3 in | 6.44 in |
| Internal Memory | 120 MB | 128 GB |
| Battery | 1000 mAh | 4300 mAh |
| Camera | 3.2 MP | 64 MP Quad |
| Price | Rs. 1499 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June, 2011. The cost of Sony Ericsson Txt Pro CK15i is Rs. 1499. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Sony Ericsson Txt Pro CK15i has screen size of 3 inches which falls short to Vivo V21 Pro's 6.44 inch screen. Sony Ericsson Txt Pro CK15i has TFT Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Sony's phone has only 155 PPI display density. Sony Ericsson Txt Pro CK15i has 5:3 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V21 Pro's larger 8 GB RAM is better for playing games and all with respect to Sony Ericsson Txt Pro CK15i's lower 64 MB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than Sony Ericsson Txt Pro CK15i (120 MB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outshines Sony Ericsson Txt Pro CK15i's 3.2 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Sony Ericsson Txt Pro CK15i | Vivo V21 Pro |
| General | ||
| Model | V21 Pro 5G | |
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Release Date | June, 2011 | |
| Design | ||
| Dimensions | 60 x 106 x 14.5 mm | 74.2 x 158.82 x 7.4 mm |
| Weight | 95 g | 170 g |
| Design Type | Slider | |
| Qwerty | Yes | |
| Display | ||
| Type | Color TFT Screen (256K colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 3 inches, 240 x 400 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 5:3 | 20:9 |
| PPI | ~ 155 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 64 MB | 8 GB |
| Storage | 120 MB | 128 GB |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v2.1 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging, USB Storage | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Camera | ||
| Rear Camera | 3.2 MP | 64 MP ƒ/1.9 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Depth Sensor) 5 MP |
| Auto Focus | Yes | |
| Features | Object Autofocus, Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait, AR Stickers, 3D Sound Tracking. | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | |
| Front Camera | No | 44 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 2.4 GHz, Octa Core Processor | |
| Core Details | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | |
| GPU | Adreno 620 | |
| Java | Yes, MIDP v2.1 | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Recording, Calendar | |
| Yes | Yes | |
| Music | MP3, AAC | Yes |
| Video | MP4, H.263, H.264 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1000 mAh, Li-ion Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |
| StandBy Time | 17 days | |
| Talk Time | 192 min | |
| Music Playback Time | 23 hours | |