Xiaomi Mi Mix Alpha vs Xiaomi Redmi Note 3 (MediaTek): specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technology

OLED versus LCD

Mi Mix Alpha:

OLED

Redmi Note 3 (MediaTek):

LCD
Weight

Redmi Note 3 (MediaTek): 77 g lighter

Mi Mix Alpha:

241 g

Redmi Note 3 (MediaTek):

164 g
Width

Mi Mix Alpha: 3.7 mm narrower

Mi Mix Alpha:

72.3 mm

Redmi Note 3 (MediaTek):

76 mm
Screen diagonal

Redmi Note 3 (MediaTek): 2.42 in smaller diagonal

Mi Mix Alpha:

7.92 in

Redmi Note 3 (MediaTek):

5.5 in
Chipset

Mi Mix Alpha:

Qualcomm SM8150 Snapdragon 855+ (7 nm)

Redmi Note 3 (MediaTek):

Mediatek MT6795 Helio X10 (28 nm)
Rear camera layout

Mi Mix Alpha:

Triple

Redmi Note 3 (MediaTek):

Single

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Mi Mix Alpha

Height:

154.4 mm +4.4 mm versus Redmi Note 3 (MediaTek)
Width:

72.3 mm
Depth:

10.4 mm +1.7 mm versus Redmi Note 3 (MediaTek)
2. Redmi Note 3 (MediaTek)

Height:

150 mm
Width:

76 mm +3.7 mm versus Mi Mix Alpha
Depth:

8.7 mm

Weight

Bars start at zero and share a scale within this chart.

1. Mi Mix Alpha

241 g

+77 g versus Redmi Note 3 (MediaTek)
2. Redmi Note 3 (MediaTek)

164 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

1. Mi Mix Alpha

Mi Mix Alpha: Screen geometry unavailable or conflicting.
2. Redmi Note 3 (MediaTek)

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Mi Mix Alpha: Original memory entry

512GB 12GB RAM · UFS3.0

Redmi Note 3 (MediaTek): Original memory entry

16 GB · 2 GB RAM32 GB · 3 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Mi Mix Alpha

NFC:: Unknown
Headphone jack:: No
Memory card support:: No

2. Redmi Note 3 (MediaTek)

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Mi Mix Alpha

4050 mAh

+50 mAh versus Redmi Note 3 (MediaTek)
2. Redmi Note 3 (MediaTek)

4000 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Mi Mix Alpha2. Redmi Note 3 (MediaTek)

Everyday essentials

Everyday essentials — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Dimensions (HxWxD)	154.4 Х 72.3 Х 10.4 mm	150 Х 76 Х 8.7 mm
Weight	241 g	164 g
Technology	Flexible Super AMOLED	IPS LCD
Screen size	7.92" inch	5.5" inch
Screen resolution	2088 x 2250 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	512GB 12GB RAM UFS3.0	16 GB 2 GB RAM32 GB 3 GB RAM
Memory card support	No	No
Battery Capacity is not battery life. No endurance test is implied.	4050 mAh Non-removable Li-Po	4000 mAh Non-removable Li-Po
Operating system OS	Android 10	Android 5.0.2 (Lollipop); MIUI 7
Chipset	Qualcomm SM8150 Snapdragon 855+ (7 nm)	Mediatek MT6795 Helio X10 (28 nm)
Headphone jack	No	Yes

Display

Display — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	201.8 cm2	82.6 cm2
Screen format	Unknown	16:9 (height:width)
Screen to body ratio	180.8%	72.4%
PPI /points per inch/	388 PPI	403 PPI

Camera and Video

Camera and Video — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Rear camera, main	108 MP Triple	13 MP Single
Camera specs	108 MP f/1.7 (wide) 1/1.33'' 0.8µm PDAF Laser AF -12 MP f/2.0 54mm (telephoto) 1/2.55'' 1.4µm dual pixel PDAF laser AF 2x optical zoom -20 MP f/2.2 13mm (ultrawide) 1/2.8'' 1.0µm	13 MP PDAF f/2.2
Functions	Dual-LED flash HDR panorama	Dual-LED dual-tone flash HDR panorama
Video	3240p@30fps 2160p@30/60fps 1080p@30/120/240fps 1080p@960fps	1080p@30fps
Front camera, selfie	108 MP Triple	5 MP Single
Specifications	uses main camera	5 MP f/2.0

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Processor CPU	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Adreno 640 (700 MHz)	PowerVR G6200
GeekBench 4 Single Core *	Unknown	1399
Antutu 8 score *	480830	Unknown
GeekBench 5 Single Core *	Unknown	273

General specs

General specs — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Release date	2019 September	2015 November
Colors	Black	Silver Gray Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	2500 EUR	180 EUR
Battery life	Unknown	Stand by time- Up to 264 h (3G) Music play - Up to 60 h
Body build	Glass front ceramic/glass back titanium alloy frame (TC4)	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) - China -5G - 5G SA / NSA / Sub6 / mmWave; N41/N78/N79	Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100) 3(1800) 7(2600) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (7CA) Cat20 2048/150 Mbps 5G (2+ Gbps DL)	HSPA LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS	Yes with A-GPS GLONASS BDS
USB	Type-C 1.0 reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	5.0 A2DP LE aptX HD	4.1 A2DP LE
Harmful irradiation	Unknown	SAR EU - 0.33 W/kg (head)

Music and Audio

Music and Audio — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Radio	No	Stereo FM radio recording
Others	Active noise cancellation with dedicated mic	24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Mi Mix Alpha, Redmi Note 3 (MediaTek).
Specification	Mi Mix Alpha	Redmi Note 3 (MediaTek)
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass barometer - Fast battery charging 40W	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging

Xiaomi Mi Mix Alpha vs Xiaomi Redmi Note 3 (MediaTek)