itel S21 vs itel S23 Plus
Quick Comparison
itel S23 Plus has better RAM than itel S21. In terms of display resolution, itel S23 Plus has better resolution of 2400 x 1080 than itel S21 which has resolution of 854 x 480. itel S23 Plus has more internal memory than itel S21
| Name | itel S21 | itel S23 Plus |
| RAM | 1 GB | 8 GB |
|---|---|---|
| Display | 5 in | 6.78 in |
| Internal Memory | 16 GB | 256 GB |
| Battery | 2700 mAh | 5000 mAh |
| Camera | 8 MP | 50 MP + 0.08 MP Dual |
| Price | Rs. 4249 | Rs. 13990 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is November, 2017. The cost of itel S21 is Rs. 4249. The launch Date of the second phone is September 19, 2023. The cost of itel S23 Plus is Rs. 13990.
Display comparison
itel S21 has screen size of 5 inches which falls short to itel S23 Plus's 6.78 inch screen. itel S21 has TFT Screen type where as itel S23 Plus has AMOLED Screen type. itel S23 Plus has display density of 388 PPI & itel S21 has only 196 PPI display density. itel S21 has 16:9 aspect ratio where as itel S23 Plus has 20:9 aspect ratio.
Memory comparison
itel S23 Plus's larger 8 GB RAM is better for playing games and all with respect to itel S21's lower 1 GB RAM. itel S23 Plus has more Internal Memory (256 GB) than itel S21 (16 GB).
Camera comparison
itel S23 Plus's 50 MP + 0.08 MP Dual Rear Camera outshines itel S21's 8 MP Rear Camera in terms of resolution. itel S23 Plus will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to itel S21's 5 MP + 5 MP Dual Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 7.0 and the second one on 13 version.
Related Comparisons
Full Comparison
| Name | itel S21 | itel S23 Plus |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2017 | September 19, 2023 |
| Design | ||
| Dimensions | 7.9 mm thickness | |
| Weight | 178 g | |
| Colors | Black, Cyan | |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 5 inches, 480 x 854 pixels | 6.78 inches, 1080 x 2400 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 196 PPI | ~ 388 PPI |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Always-on display, Curved Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 16 GB | 256 GB |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.1 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB Charging | |
| Extra | ||
| GPS | Yes | |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | Yes | No |
| Extra Features | LPDDR4x RAM | |
| Camera | ||
| Rear Camera | 8 MP | 50 MP AF f/1.6 (Wide Angle) 0.08 MP with autofocus |
| Features | Face detection, Touch to focus | 10X Digital zoom, Auto-HDR, Touch focus |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP + 5 MP | Punch Hole 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v13 |
| Chipset | MediaTek Helio MT6580M | Unisoc Tiger T616 |
| CPU | 1.1 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-400 MP2 | Mali-G57 MP1 |
| Java | Yes, via 3rd party | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2700 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |