Karbonn A21 Android vs Samsung Galaxy S25 Ultra
Here you can compare Karbonn A21 Android and Samsung Galaxy S25 Ultra. Comparing Karbonn A21 Android vs Samsung Galaxy S25 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Karbonn A21 Android stands against Samsung Galaxy S25 Ultra and which one should you buy The current lowest price found for Karbonn A21 Android is ₹7,199 and for Samsung Galaxy S25 Ultra is ₹1,24,990. The details of both of these products were last updated on May 16, 2024.
| Specification | Karbonn A21 Android | Samsung Galaxy S25 Ultra |
|---|---|---|
| Battery | 1800 mAh, Li-ion Battery | 5100 mAh, Li-Po Battery |
| OS | Android v4.0 (ICS) | Android v14 |
| Display | 4.5 inches, 480 x 800 pixels | 6.83 inches, 1800 x 3440 pixels, 144 Hz |
| CPU | 1.2 GHz, Dual Core Processor | Octa Core Processor |
| RAM | 512 MB | 12 GB |
| Price | ₹7,199 | ₹1,24,990 |
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Overview
| Specs Score | 36 / 100 | 85 / 100 Better Specs |
| Display Size | 4.5 in | 6.83 in Bigger Display |
| Display Resolution | 480 x 800 pixels | 1800 x 3440 pixels Better Resolution |
| RAM | 512 MB | 12 GB More RAM |
| Storage | 2.57 GB | 256 GB More Storage |
| CPU Clock Speed | 1.2 GHz Faster Clock Speed | |
| CPU Cores | Dual Core | Octa Core More CPU Cores |
| Rear Camera | 5 MP | 200 MP Quad Better Camera Resolution |
| Front Camera | 1.3 MP | 60 MP Better Front Camera Resolution |
| Battery | 1800 mAh | 5100 mAh Bigger Battery |
| Unique Features | No No No No 3.5mm Audio Jack No Memory Card Support No No | Fingerprint Sensor 4G 5G Fast Charging No Water Resistant No Wireless Charging Reverse Charging |
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 | May, 2013 | December 8, 2024 (Expected) |
Design
| Design Type | Classic (Candybar) |
Display
| Type | Color TFT Screen (256K colors Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 4.5 inches, 480 x 800 pixels | 6.83 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 5:3 | 20.5:9 |
| PPI | ~ 207 PPI | ~ 454 PPI |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole |
Memory
| RAM | 512 MB | 12 GB |
| Storage | 2.57 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes, upto 32 GB | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 7.2 Mbps Download | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v2.1 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v3.2 |
| USB Features | USB Tethering | USB Tethering, USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS Support | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | Yes | USB Type-C |
| Extra | TV Out | |
| Water Resistance | Yes |
Camera
| Rear Camera | 5 MP with autofocus | 200 MP f/1.8 12 MP f/2.2 12 MP f/2.4 12 MP with autofocus |
| Features | Face detection, Geo tagging | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K, 1080p | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 1.3 MP | Punch Hole 60 MP with Screen Flash |
| Front Video Recording | 1080p |
Technical
| OS | Android v4.0 (ICS) | Android v14 |
| Custom UI | OneUI 6.0 | |
| Chipset | Qualcomm Snapdragon 8 Gen4 | |
| CPU | 1.2 GHz, Dual Core Processor | Octa Core Processor |
| GPU | 0 | Adreno GPU |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
Multimedia
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, AAC, WMA, WAV | Yes |
| Video | MP4, WMV, H.264, H.263 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Removable Battery | Non-Removable Battery |
| Size | 1800 mAh, Li-ion Battery | 5100 mAh, Li-Po Battery |
| Fast Charging | Yes, 65W Fast Charging | |
| Wireless Charging | Yes, 45W | |
| Reverse Charging | Yes, 10W | |
| StandBy Time | 200 hours | |
| Talk Time | 5 hours |
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