Xiaomi
Xiaomi Mi 11 UltraWins 1 specs
Side-by-side comparison
Xiaomi Mi 11 Ultra vs Xiaomi Redmi K40
Xiaomi
Xiaomi Redmi K40Xiaomi Mi 11 Ultra — quick specs
- Network
- Display—
- Camera—
- Memory512 GB
- Battery5000 mAh
- OSAndroid 11
Xiaomi Redmi K40 — quick specs
- Network5G / LTE
- Display—
- Camera—
- Memory256 GB
- BatteryNon-removable Li-Po
- OS—
● Full specification comparison
Spec
Xiaomi Mi 11 Ultra
Xiaomi Redmi K40
NETWORK
Technology
2G, 3G, 4G, 4G LTE, 5G
Technology
A
B2G, 3G, 4G, 4G LTE, 5G
LAUNCH
Status
Available. Released 2021
Available. Released 2021
Status
AAvailable. Released 2021
BAvailable. Released 2021
Announced
—
K40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:
Announced
A—
BK40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:
BODY
Dimensions
164.3 mm H / 74.6 mm W / 8.4 mm D
—
Dimensions
A164.3 mm H / 74.6 mm W / 8.4 mm D
B—
Build
Slate
Slate
Build
ASlate
BSlate
PLATFORM
OS
Original: MIUI 12 based on Android 11 / Current: Xiaomi HyperOS 2 based on Android 14
—
OS
AOriginal: MIUI 12 based on Android 11 / Current: Xiaomi HyperOS 2 based on Android 14
B—
Chipset
Qualcomm Snapdragon 888 (SM8350)
—
Chipset
AQualcomm Snapdragon 888 (SM8350)
B—
CPU
Qualcomm Kryo 680 / 1x 2.84GHz+3×2.42GHz+4x 1.80GHz
Octa-core
CPU
AQualcomm Kryo 680 / 1x 2.84GHz+3×2.42GHz+4x 1.80GHz
BOcta-core
GPU
Qualcomm Adreno 660 (840MHz)
—
GPU
AQualcomm Adreno 660 (840MHz)
B—
MEMORY
Card slot
None
None
Card slot
ANone
BNone
Internal
128/256/512GB UFS 3.1
128 or 256GB UFS 3.1
Internal
A128/256/512GB UFS 3.1
B128 or 256GB UFS 3.1
SOUND
Loudspeaker
Stereo speakers tuned by Harman Kardon, lower main microphone, upper noise reduction microphone, back noise reduction microphone
Stereo loudspeakers
Loudspeaker
AStereo speakers tuned by Harman Kardon, lower main microphone, upper noise reduction microphone, back noise reduction microphone
BStereo loudspeakers
3.5mm jack
No
No
3.5mm jack
ANo
BNo
COMMS
WLAN
Wi-Fi 802.11a/b/g/n/ac/6e (2.4 & 5GHz), dual-band, WiFi Direct, hotspot Bluetooth V5.2, A2DP, Low-energy, aptX HD, aptX Adaptive
Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)
WLAN
AWi-Fi 802.11a/b/g/n/ac/6e (2.4 & 5GHz), dual-band, WiFi Direct, hotspot Bluetooth V5.2, A2DP, Low-energy, aptX HD, aptX Adaptive
BWi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)
Bluetooth
5.x, A2DP, LE
5.x, A2DP, LE
Bluetooth
A5.x, A2DP, LE
B5.x, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes, with A-GPS, GLONASS, BDS, GALILEO
GPS
AYes, with A-GPS, GLONASS, BDS, GALILEO
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
USB Type-C
USB Type-C
USB
AUSB Type-C
BUSB Type-C
NFC
Yes
Yes
NFC
AYes
BYes
FEATURES
Sensors
Fingerprint, accelerometer, gyro, proximity, compass, barometer
Fingerprint, accelerometer, gyro, proximity, compass, barometer
Sensors
AFingerprint, accelerometer, gyro, proximity, compass, barometer
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
QC 4+/QC3+/PD3.0 67 W wired fast charging, 67 W wireless fast charging, 10 W wireless reverse charging
Fast charging
Charging
AQC 4+/QC3+/PD3.0 67 W wired fast charging, 67 W wireless fast charging, 10 W wireless reverse charging
BFast charging
Battery Type
5000 mAh, not removable
Non-removable Li-Po
Battery Type
A5000 mAh, not removable
BNon-removable Li-Po
DISPLAY
Type
—
6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+
Type
A—
B6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+
SELFIE CAMERA
Single
—
20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps
Single
A—
B20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps
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.