This is a side-by-side smartphone specs comparison of the Samsung Galaxy S20 Ultra and Redmi A3x.
The Samsung Galaxy S20 Ultra has a 6.9-inch display, Exynos 990 processor, quad cameras, 5G connectivity, and 5000mAh battery.
Meanwhile, the Redmi A3x has a 6.71-inch display, UNISOC T603 (28 nm) processor, dual cameras, 4G LTE connectivity, and 5000mAh battery.
| Specs | Samsung Galaxy S20 Ultra | Redmi A3x |
|---|---|---|
| Picture |
★★★★★ 3.7/5 stars (64 ratings)
|
×
★★★★★ 3.6/5 stars (30 ratings)
|
| Screen | 6.9-inch QHD+ Dynamic AMOLED Display (1440 x 3200 Pixels 511 ppi) with Corning Gorilla Glass 6, 20:9 Aspect Ratio, 120Hz Refresh Rate, HDR10+ and Infinity-O Punch-hole | 6.71-inch HD+ IPS LCD Display (720 x 1650 Pixels, 268 ppi) with Corning Gorilla Glass, 90Hz Refresh Rate, 500nits max brightness & notch |
| OS | Android 10 with One UI 2 | Android 14 |
| Chipset | Exynos 990 | UNISOC T603 (28 nm) |
| CPU | Octa Core CPU 2x Exynos M5 @ 2.73GHz , 2x Cortex-A76 @ 2.6GHz & 4x Cortex-A55 @ 2.0GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 4x Cortex-A55 @ 1.2GHz |
| GPU | Mali-G77 MP11 | PowerVR GE8322 |
| RAM | 12 GB | 3 GB |
|
|
||
| Rear Camera | Quad Cameras: 108MP Main Camera (f/1.8 Aperture, PDAF, OIS) 48MP Periscope Telephoto (f/3.6 Aperture, PDAF, OIS, 10x Optical Zoom) 12MP Ultra-wide (f/2.2 Aperture, Autofocus) 0.3MP 3D TOF -LED Flash -8K Video Recording and 100x Digital Zoom |
Dual Cameras: 8MP Main Camera (f/2.0 Aperture) Decorative auxiliary lens -LED Flash -Up to 1080p video recording |
| Front Camera |
40 Megapixels (f/2.2 Aperture, PDAF) - 4K Video Recording |
5 Megapixels - Up to 1080p video recording |
| Storage | 128GB | 64GB |
| Expansion | 1TB via microSD | 1TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 |
| Infrared | ||
|
|
||
| Position | A-GPS, GLONASS, Galileo & BeiDou | GPS, GLONASS, GALILEO |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | Yes |
| Audio Enhancement | Hi-Fi Audio by AKG & Stereo Speakers | Top-firing loudspeaker |
| FM Radio | No | Yes |
| Sensors |
Face Recognition & Fingerprint Sensor Barometer, Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 5000 mAh Li-Po Battery (Non-removable) 45W Fast Charging, 15W Fast Wireless Charging & Reverse Charging (Wired & Wireless) |
5000 mAh (Non-removable) 10W charging rate |
| Material | Glass Front & Back with Aluminum Frame (IP68 Water & Dust Resistance) | Glass front and back, Plastic frame |
| Size | 166.9 x 76 x 8.8 mm | 168.4 x 76.3 x 8.3 mm |
| Weight | 222 g | 193 g |
| Colors | Cosmic Black and Cosmic Gray | Midnight Black, Moonlight White, Aurora Green |
| Release Date | February 12, 2020 | July 9, 2025 |
| Price | ₱69,990.00 - Official Price in the Philippines | ₱3,299.00 - Official Price in the Philippines |
| Buy Online |
Samsung Galaxy S20 Ultra on Lazada Samsung Galaxy S20 Ultra on Shopee |
Redmi A3x on Lazada Redmi A3x on Shopee |
