Samsung Galaxy S2 I9100, S II vs Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)
Quick Comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has better RAM than Samsung Galaxy S2 I9100, S II. In terms of display resolution, Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has better resolution of 3200 x 1440 than Samsung Galaxy S2 I9100, S II which has resolution of 800 x 480. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has more internal memory than Samsung Galaxy S2 I9100, S II
| Name | Samsung Galaxy S2 I9100, S II | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| RAM | 1 GB | 12 GB |
|---|---|---|
| Display | 4.3 in | 6.8 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 1650 mAh | 5000 mAh |
| Camera | 8 MP | 108 MP Quad |
| Price | Rs. 4999 | Rs. 101999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2011. The cost of Samsung Galaxy S2 I9100, S II is Rs. 4999. The launch Date of the second phone is January 14, 2021. The Expected cost of Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) is Rs. 101999.
Display comparison
Samsung Galaxy S2 I9100, S II has screen size of 4.3 inches which falls short to Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s 6.8 inch screen. Samsung Galaxy S2 I9100, S II has Super AMOLED Plus Screen type where as Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has Screen type. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has display density of 515 PPI & Samsung Galaxy S2 I9100, S II has only 217 PPI display density. Samsung Galaxy S2 I9100, S II has 5:3 aspect ratio where as Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy S2 I9100, S II's lower 1 GB RAM. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has more Internal Memory (128 GB) than Samsung Galaxy S2 I9100, S II (16 GB).
Camera comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s 108 MP Quad Rear Camera outshines Samsung Galaxy S2 I9100, S II's 8 MP Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to Samsung Galaxy S2 I9100, S II's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 2.3.4 and the second one on 10 version.
Related Comparisons
Full Comparison
| Name | Samsung Galaxy S2 I9100, S II | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| General | ||
| Model | Galaxy S21 Ultra 5G | |
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2011 | January 14, 2021 |
| Design | ||
| Dimensions | 66.09 x 125.3 x 8.5 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 116 g | 227 g |
| Display | ||
| Type | Color Super AMOLED Plus Screen (16M colors Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.3 inches, 480 x 800 pixels | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 5:3 | 20:9 |
| PPI | ~ 217 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 89.8% | |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Always-on Display, HDR10+ | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 12 GB |
| Storage | 16 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 21 Mbps Download 5.76 Mbps Upload | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v3.0 | Yes, v5.2, A2DP, LE |
| USB | Yes, microUSB-MHL v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Extra | HDMI, DLNA, TV Out | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 8 MP | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Touch to focus | Auto-HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v2.3.4 (Gingerbread) | Android v10 |
| Chipset | Samsung Exynos 2100 | |
| CPU | 1.2 GHz, Dual Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Mali-G78 MP14 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands, Calendar, YouTube Player | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, AC3, FLAC | Yes |
| Video | MP4, DivX, XviD, WMV, H.264, H.263 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1650 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |
| StandBy Time | 29 days | |
| Talk Time | 18 hours | |