Samsung Galaxy A80 vs Xiaomi Mi 9T Pro (Redmi K20 Pro)
A spec-by-spec comparison of the Samsung Galaxy A80 and the Xiaomi Mi 9T Pro (Redmi K20 Pro), taken from their full specification sheets. Green marks the better value in each measured row.
Head to head
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Price | $57 | $409 |
| Our rating | 7/10 | 9/10 |
| Battery | 3,700 mAh | 4,000 mAh |
| Wired charging | 25W | — |
| RAM (max) | 8 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Screen size | 6.7 in | 6.39 in |
| Main camera | 48 MP | 48 MP |
| Weight (lower is lighter) | 220 g | 191 g |
| Released | May 2019 | Aug 2019 |
Summary: Samsung Galaxy A80 is ahead on screen size. Xiaomi Mi 9T Pro (Redmi K20 Pro) is ahead on our rating, battery, storage (max), weight (lower is lighter).
★ Which should you buy? Xiaomi Mi 9T Pro (Redmi K20 Pro) is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Samsung Galaxy A80 is the cheaper option.
Reviewed by the infozme.com Editorial Team — see how we research & rate phones.
Display
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Type | Super AMOLED, New Infinity Display | Super AMOLED, HDR10 |
| Size | 6.7 inches, 108.4 cm2 (~85.8% screen-to-body ratio) | 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 |
Platform
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 | — |
| Chipset | Qualcomm SDM730 Snapdragon 730 (8 nm) | Qualcomm SM8150 Snapdragon 855 (7 nm) |
| CPU | Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.7 GHz Kryo 470 Silver) | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
| GPU | Adreno 618 | Adreno 640 |
Memory
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Card slot | No | No |
| Internal | 128GB 8GB RAM | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM (UFS 2.1) |
Main Camera
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Modules | 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF; 8 MP, f/2.2, 12mm (ultrawide); TOF 3D, f/1.2, (depth) | — |
| Features | LED flash, panorama, HDR | Dual-LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30/60fps (gyro-EIS) | 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps |
| Triple | — | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF; 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom; 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm |
Selfie Camera
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Modules | Motorized rotating main camera module | — |
| Features | LED flash, panorama, HDR | HDR |
| Video | 4K@30fps, 1080p@30/60fps (gyro-EIS) | 1080p@30fps |
| Single | — | Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm |
Battery
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Type | Li-Po 3700 mAh, non-removable | Li-Po 4000 mAh, non-removable |
| Charging | 25W wired, PD3.0 | — |
Body
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Dimensions | 165.2 x 76.5 x 9.3 mm (6.50 x 3.01 x 0.37 in) | 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
| Weight | 220 g (7.76 oz) | 191 g (6.74 oz) |
| Build | Glass front (Gorilla Glass 3), glass back (Gorilla Glass), aluminum frame | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | — |
| Colors | — | Carbon Black, Flame Red, Glacier Blue, Pearl White |
Comms
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX HD |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS, GALILEO |
| NFC | Yes | Yes |
| Radio | FM radio | FM radio |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
Launch
| Samsung Galaxy A80 | Xiaomi Mi 9T Pro (Redmi K20 Pro) |
|---|
| Announced | April 2019 | May 28, 2019 (Redmi K20 Pro), August 2019 (Mi 9T Pro) |
| Status | Released May 29, 2019 | Available. Released June 1, 2019 (Redmi K20 Pro), August 20, 2019 (Mi 9T Pro in Europe). |
| OS | — | Android 9.0 (Pie), upgradable to Android 10, MIUI 12.5. |
Frequently asked questions
Which has the better battery, Samsung Galaxy A80 or Xiaomi Mi 9T Pro (Redmi K20 Pro)?
Xiaomi Mi 9T Pro (Redmi K20 Pro) — 3,700 mAh for the Samsung Galaxy A80 versus 4,000 mAh for the Xiaomi Mi 9T Pro (Redmi K20 Pro).
Which is lighter, Samsung Galaxy A80 or Xiaomi Mi 9T Pro (Redmi K20 Pro)?
Xiaomi Mi 9T Pro (Redmi K20 Pro) — 220 g for the Samsung Galaxy A80 versus 191 g for the Xiaomi Mi 9T Pro (Redmi K20 Pro).
Which is newer, Samsung Galaxy A80 or Xiaomi Mi 9T Pro (Redmi K20 Pro)?
Xiaomi Mi 9T Pro (Redmi K20 Pro) — May 2019 for the Samsung Galaxy A80 versus Aug 2019 for the Xiaomi Mi 9T Pro (Redmi K20 Pro).
Is the Samsung Galaxy A80 or the Xiaomi Mi 9T Pro (Redmi K20 Pro) rated higher?
We rate the Samsung Galaxy A80 7/10 and the Xiaomi Mi 9T Pro (Redmi K20 Pro) 9/10.
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