Samsung Galaxy S21 Ultra vs Samsung Galaxy S25 Edge
Here you can compare Samsung Galaxy S21 Ultra and Samsung Galaxy S25 Edge. Comparing Samsung Galaxy S21 Ultra vs Samsung Galaxy S25 Edge on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Samsung Galaxy S25 Edge and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is $549.99 and for Samsung Galaxy S25 Edge is $534.99. The details of both of these products were last updated on Oct 01, 2026.
| Specification | Samsung Galaxy S21 Ultra | Samsung Galaxy S25 Edge |
|---|---|---|
| CPU | 2.9 GHz, Octa Core Processor | 4.47 GHz, Octa Core Processor |
| Internal Memory | 256 GB | 256 GB |
| RAM | 12 GB | 12 GB |
| Display | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.7 inches, 1440 x 3120 pixels, 120 Hz |
| Battery | 5000 mAh, Li-Po Battery | 3900 mAh, Li-ion Battery |
| Price | $549.99 | $534.99 |
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Overview
| Specs Score | 94 / 100 | 94 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1440 x 3120 pixels |
| CPU Clock Speed | 2.9 GHz | 4.47 GHz Faster Clock Speed |
| Rear Camera | 108 MP Quad | 200 MP + 12 MP Dual Better Camera Resolution |
| Front Camera | 40 MP Better Front Camera Resolution | 12 MP |
| Weight | 227 g | 163 g Lighter |
| Thickness | 8.9 mm | 5.8 mm Slimmer |
| Battery | 5000 mAh Bigger Battery | 3900 mAh |
General
| Model | Galaxy S21 Ultra 5G | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | May 13, 2025 |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 75.6 x 158.2 x 5.8 mm |
| Weight | 227 g | 163 g |
| Bezel less | Yes | |
| Colors | Titanium Silver, Titanium Jetblack |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.7 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 515 PPI | ~ 513 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 89.7% |
| Glass Type | Corning Gorilla Glass Victus | Gorilla Glass Ceramic 2 |
| HDR Support | Yes, HDR10+ | Yes, HDR10+ |
| Features | Always-on Display, HDR10+, Curved Display | Always-on Display, HDR10+, 2600 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | AI Mobile (Galaxy AI) | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | E-SIM |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 200 MP ƒ/1.7 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 10x |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 8K @ 30 fps UHD, 1080p @ 60 fps FHD, 4K @ 60 fps UHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 12 MP (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Front Camera Features | Dual video call, Auto-HDR | Dual video call, Auto-HDR |
Technical
| OS | Android v10 | Android v15 |
| Custom UI | OneUI 7 | |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 8Elite |
| CPU | 2.9 GHz, Octa Core Processor | 4.47 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 | Adreno 830 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE |
| Video | Yes | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 3900 mAh, Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | Yes |
| Reverse Charging | Yes, 4.5W | Yes |
Discuss
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