Xiaomi Civi 1S vs Redmi K20

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Xiaomi Civi 1SXiaomi Civi 1SSnapdragon 778G+ 5GChange
Xiaomi Redmi K20Xiaomi Redmi K20Snapdragon 732GChange

Key differences

  1. Chipset: the Xiaomi Civi 1S uses the Snapdragon 778G+ 5G (6 nm TSMC), the Redmi K20 the Snapdragon 732G (8 nm Samsung). The Xiaomi Civi 1S's fastest core runs at 2.52 GHz, the Redmi K20's at 2.21 GHz.
  2. Screen: 6.5 inches on the Xiaomi Civi 1S, 6.4 inches on the Redmi K20. Up to 120 Hz on the Xiaomi Civi 1S, 60 Hz on the Redmi K20.
  3. Battery: 4,500 mAh on the Xiaomi Civi 1S, 4,000 mAh on the Redmi K20.
  4. Main camera: 16.1 MP on the Xiaomi Civi 1S, 12 MP on the Redmi K20.

The same on both: NFC.

Chipset

Chipset
Snapdragon 778G+ 5GSnapdragon 732G
Process
6 nm TSMC8 nm Samsung
CPU
1× 2.52 GHz Cortex-A78
3× 2.40 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
2× 2.21 GHz Kryo 470 Gold
6× 1.80 GHz Kryo 470 Silver
Top CPU speed
2.52 GHz2.21 GHz
CPU cores
88
GPU
Adreno 642LAdreno 618

Memory

Versions seen
8GB | 256GB6GB | 64GB
RAM type
LPDDR5LPDDR4X

Display

Size
6.5 in6.4 in
Resolution
1080 × 24001080 × 2340
Pixel density
402 ppi404 ppi
Refresh rates
120 Hzalso 6060 Hz
HDR
Dolby Vision, HDR10, HDR10+, HLGHDR10, HDR10+, HLG

Battery

Capacity
4,500 mAh4,000 mAh

Cameras

Back camera
16.1 MP4640 × 3472 · f/1.79 · 4.74 mm12 MP4000 × 3000 · f/1.75 · 4.77 mm
Front camera
8.1 MP3280 × 2464 · f/2.45 · 3.58 mm5 MP2592 × 1940 · f/2.2 · 3.52 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 6Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 15
Released with
Android 12Android 9
Widevine DRM
L3L1

Sensors

Sensors
55 sensors48 sensors

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy