itel S21 vs Samsung Galaxy S23 Ultra 5G
Quick Comparison
Samsung Galaxy S23 Ultra 5G has better RAM than itel S21. In terms of display resolution, Samsung Galaxy S23 Ultra 5G has better resolution of 3088 x 1440 than itel S21 which has resolution of 854 x 480. Samsung Galaxy S23 Ultra 5G has more internal memory than itel S21
| Name | itel S21 | Samsung Galaxy S23 Ultra 5G |
| RAM | 1 GB | 12 GB |
|---|---|---|
| Display | 5 in | 6.8 in |
| Internal Memory | 16 GB | 256 GB |
| Battery | 2700 mAh | 5000 mAh |
| Camera | 8 MP | 200 MP Quad |
| Price | Rs. 4249 | Rs. 75999 |
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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 February 01, 2023. The cost of Samsung Galaxy S23 Ultra 5G is Rs. 75999.
Display comparison
Samsung Galaxy S23 Ultra 5G has larger screen size of 6.8 inches in comparison to itel S21's 5 inch screen. itel S21 has TFT Screen type where as Samsung Galaxy S23 Ultra 5G has Screen type. Samsung's phone has display density of 501 PPI & itel's phone has only 196 PPI display density. itel S21 has 16:9 aspect ratio where as Samsung Galaxy S23 Ultra 5G has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy S23 Ultra 5G's larger 12 GB RAM is better for playing games and all with respect to itel S21's lower 1 GB RAM. Samsung Galaxy S23 Ultra 5G has more Internal Memory (256 GB) than itel S21 (16 GB).
Camera comparison
Samsung Galaxy S23 Ultra 5G's 200 MP Quad Rear Camera outshines itel S21's 8 MP Rear Camera in terms of resolution. Samsung Galaxy S23 Ultra 5G will be better choice if you're looking to click lot of selfies as it has better 12 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.
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Full Comparison
| Name | itel S21 | Samsung Galaxy S23 Ultra 5G |
| General | ||
| Country of Origin | India | |
| Model | Galaxy S23 Ultra | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2017 | February 01, 2023 |
| Design | ||
| Dimensions | 78.1 x 163.4 x 8.9 mm | |
| Weight | 233 g | |
| Colors | Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition | |
| Display | ||
| Type | Color TFT Screen | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 480 x 854 pixels | 6.8 inches, 1440 x 3088 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 196 PPI | ~ 501 PPI |
| Screen to Body Ratio | ~ 89.5% | |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Features | Always-on Display, 1750 nits (peak) Brightness, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 12 GB |
| Storage | 16 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM | |
| Bluetooth | Yes, v4.1 | Yes, v5.3, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes with A-GPS, Glonass | |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | S Pen included, Stereo Speakers, 32-bit/384kHz Audio, Tuned by AKG, Samsung DeX, Samsung Wireless DeX, Bixby Natural Language Commands and Dictation, Samsung Pay (Visa, MasterCard Certified), Ultra Wideband (UWB) Support, AI Mobile (Galaxy Mobile) | |
| Camera | ||
| Rear Camera | 8 MP | 200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, Laser AF 10 MP ƒ/4.9 (Telephoto) 230mm, 1/3.52", 1.12µm,10x optical zoom 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.52", 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Super Steady video |
| Camera Sensor | ISOCELL HP2 | |
| Auto Focus | Yes | |
| Features | Face detection, Touch to focus | AR Zone, Bixby Vision, Director's View, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Video Feature: Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Super Slow-Mo, Video, Optical Zoom at 3x and 10x , Digital Zoom up to 100x |
| Video Recording | 8K @ 24/30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP + 5 MP | 12 MP ƒ/2.2 (Wide Angle) 26mm, Dual Pixel PDAF Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v13 |
| Custom UI | One UI 5.1 | |
| Chipset | MediaTek Helio MT6580M | Qualcomm Snapdragon 8 Gen 2 |
| CPU | 1.1 GHz, Octa Core Processor | 3.36 GHz, Octa Core Processor |
| Core Details | 1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510 | |
| GPU | Mali-400 MP2 | Adreno 740 |
| 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-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 4.5W | |
| Music Playback Time | 99 hours | |