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Side-by-side comparison

Samsung Galaxy S21 Ultra 5G vs Xiaomi Redmi Note 10

Samsung Galaxy S21 Ultra 5G — quick specs

  • Network
    5G
  • Display
    —
  • Camera
    —
  • Memory
    512 GB
  • Battery
    5000 Lithium polymer
  • OS
    —

Xiaomi Redmi Note 10 — quick specs

  • Network
    5G / LTE
  • Display
    —
  • Camera
    108 MP
  • Memory
    128 GB
  • Battery
    5000 mAh
  • OS
    Original:Current:

● Full specification comparison

NETWORK
Technology
A2G, 3G, 4G, 5G
B2G, 3G, 4G (LTE), 5G (only 5G models)
LAUNCH
Status
AAvailable. Released 2021
BAvailable. Released 2021
Announced
A—
BNote 10/ 10S/ 5G/ Pro/ Pro Max: / Poco M3 Pro 5G (Global): / Note 10 5G (China)/Note 10 Pro 5G: / Poco M3 Pro 5G (India): / Poco X3 GT: / Note 10 JE: / Note 10T (Japan): / Note 11SE: / Note 11 SE: / Poco M5s:
BODY
Dimensions
A165.1xx75.6xx8.9
BNote 10/10S/11 SE/Poco M5s: 160.5 x 74.5 x 8.3 / Note 10 5G/ JE/11SE/Poco M3 Pro: 161.8 x 75.3 x 8.9 / Note 10 Pro/ Pro Max: 164 x 76.5 x 8.1 / Note 10 Pro 5G/Poco X3 GT: 163.3 x 75.9 x 8.9
Weight
A227 g
BNote 10/10S/11 SE/Poco M5s: 178.8 g / Note 10 5G/11SE/Poco M3 Pro: 190 g / Note 10 JE: 200 g / Note 10 Pro/ Pro Max/ Pro 5G/Poco X3 GT: 193 g
SIM
AnanoSIM, eSIM / Single SIM or Hybrid Dual SIM in dual stand-by
BNano-SIM, 2 Dedicated Slots, DSDS
Build
ASlate
BSlate
PLATFORM
CPU
AExynos: Octa-core (1x2.9 GHz Cortex-X1, 3x2.80 GHz Cortex-A78 and 4x2.2 GHz Cortex-A55) / Snapdragon: Octa-core (1x2.84 GHz, 3x2.42 GHz and 4x1.80 GHz) Kryo 680
BNote 10: Octa-core (2x 2.2 GHz Kryo 460 Gold + 6x 1.7 GHz Kryo 460 Silver) / Note 10S/11 SE/Poco M5s: Octa-core (2x 2.05 GHz Cortex-A76 + 6x 2.0 GHz Cortex-A55) / Note 10 5G/11SE/Poco M3 Pro: Octa-core (2x 2.2 GHz Cortex-A76 + 6x 2.0 GHz Cortex-A55) / Note 10 JE: Octa-core (2x 2.0 GHz Kryo 460 Gold + 6x 1.8 GHz Kryo 460 Silver) / Note 10 Pro / Pro Max: Octa-core (2x 2.3 GHz Kryo 470 Gold + 6x 1.8 GHz Kryo 470 Silver) / Note 10 Pro 5G/Poco X3 GT: Octa-core (4x 2.6 GHz Cortex-A78 + 4x 2.0 GHz Cortex-A55)
GPU
AExynos: Mali-G78 MP14 / Snapdragon: Adreno 660
BNote 10: Adreno 612 / Note 10S/11 SE/Poco M5s: Mali-G76 MC4 / Note 10 5G/11SE/Poco M3 Pro: Mali-G57 MC2 / Note 10 JE: Adreno 619 / Note 10 Pro/ Pro Max: Adreno 618 / Note 10 Pro 5G/Poco X3 GT: Mali-G77 MC9
OS
A—
BOriginal:Current:
Chipset
A—
BNote 10: Qualcomm Snapdragon 678 / Note 10S/11 SE/Poco M5s: MediaTek Helio G95 / Note 10 5G/11SE/Poco M3 Pro: MediaTek Dimensity 700 / Note 10 JE: Qualcomm Snapdragon 480 / Note 10 Pro/ Pro Max: Qualcomm Snapdragon 732G / Note 10 Pro 5G/Poco X3 GT: MediaTek Dimensity 1100
MEMORY
Card slot
ANone
BNote 10/10S/10 5G/10 Pro/11SE/Poco M3 Pro/Note 10 Pro Max: microSDXC, expandable up to 512 / Note 10 Pro 5G/Poco X3 GT: none
Internal
A128/256/512 GB UFS 3.1
BNote 10/ 10S/ 5G/ Pro/ Pro Max/ 11 SE/Poco M3 Pro/M5s: 64/128GB / UFS 2.2 / Note 11SE: 128GB / UFS 2.2 / Note 10 Pro 5G/Poco X3 GT: 128/256GB / UFS 3.1 / Note 10 JE: 64GB / UFS 2.2
SELFIE CAMERA
Single
A40 MP, f/2.2, 26 mm (wide), 1/2.8", 0.7 μm, PDAF
BNote 10/10S/11 SE/Poco M5s: 13 MP OmniVision OV13B10, f/2.5, (wide) / Note 10 5G /JE/11SE/Poco M3 Pro: 8 MP, f/2.0, (wide) / Note 10 Pro/Pro Max/Pro 5G/Poco X3 GT: 16MP Exmor IMX471, f/2.45, 1.0 μm / Video: 1080p@30 fps
SOUND
Loudspeaker
ADolby Atmos stereo speakers tuned by AKG
BYes, with stereo speakers
3.5mm jack
ANo
BNo
COMMS
WLAN
ABluetooth 5.2 / Wi-Fi 802.11 a/b/g/n/ac/ax(Wi-Fi 6E: S21 Ultra)
BBluetooth 5.0 (Note 10)/5.1/5.2 (Note 10 Pro 5G/Poco X3 GT) / Wi-Fi 802.11a/b/g/n/ac/6 (Note 10 Pro 5G/Poco X3 GT) (2.4 & 5 GHz), dual-band, WiFi Direct, hotspot / A2DP, LE, IR Blaster
Bluetooth
A5.x, A2DP, LE
B5.x, A2DP, LE
GPS
AYes, with A-GPS, GLONASS, BDS, GALILEO
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
AUSB Type-C
BUSB Type-C
NFC
AYes
BYes
FEATURES
Sensors
AFingerprint, accelerometer, gyro, proximity, compass, barometer
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
AUSB PD: 25W (PPS), 15W (non-PPS) / 15 W QI wireless / 4.5 W Reverse wireless
BNote 10/10S/Pro/Pro Max/11 SE/Poco M5s: Fast charging 33W / Note 10 5G/JE/11SE/Poco M3 Pro: Fast charging 18W / Note 10 Pro 5G/Poco X3 GT: Fast charging 67W
Battery Type
A5000 Lithium polymer
BNote 10/10S/5G/Pro 5G/11SE/11 SE/Poco M3 Pro/M5s/X3 GT: 5000 mAh Li-Po / Note 10 JE: 4800 mAh Li-Po / Note 10 Pro/ Pro Max: 5020 mAh Li-Po
DISPLAY
Type
A—
BNote 10/10S/11 SE/ Poco M5s: Super AMOLED capacitive touchscreen / 6.43 in 1080 x 2400 pixels, 20:9 aspect ratio) (~409 ppi density), 60 Hz refresh rate, 450nits(typ), 700nits(HBM), 1100nits(Peak) / Note 10 5G/ JE/11SE/Poco M3 Pro: / IPS LCD capacitive touchscreen / 6.5 in 1080 x 2400 pixels, 20:9 aspect ratio) (~405 ppi density), 90 Hz refresh rate, 400nits(typ), 500nits(HBM) / Note 10 Pro/ Pro Max: Super AMOLED capacitive touchscreen / 6.67 in 1080 x 2400 pixels, 20:9 aspect ratio) (~395 ppi density), HDR10, HLG, 120 Hz refresh rate, 450nits (typ), 700nits(HBM), 1200nits(peak) / Note 10 Pro 5G/Poco X3 GT: IPS LCD capacitive touchscreen / 6.6 in 1080 x 2400 pixels, 20:9 aspect ratio) (~399 ppi density), HDR10, 120 Hz refresh rate, 450nits(typ), 500nits(HBM)
MAIN CAMERA
Video
A—
B4K@30/60fps, 1080p@30/60/120/240fps
Single
A—
B108 MP Samsung HM2, f/1.9, 26mm (wide),9 in 1 Super Pixel, 6P, 1/1.52", 0.7 μm, PDAF + 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12 μm + 5 MP, f/2.4, (macro), AF + 2 MP, f/2.4, (depth) LED flash, HDR, panorama, 4K@30 fps, 1080p@30/60/120 fps, 720p@960 fps

Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.

Full Samsung Galaxy S21 Ultra 5G review →Full Xiaomi Redmi Note 10 review →