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Sharp Aquos Zero vs Xiaomi Redmi 4 (4X)

Compare recorded specifications, size and practical differences.

+ Add a third phone

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 technologyOLED versus LCDAquos Zero: OLED · Redmi 4 (4X): LCD
  • WidthRedmi 4 (4X): 3 mm narrowerRedmi 4 (4X): 70 mm · Aquos Zero: 73 mm
  • Screen diagonalRedmi 4 (4X): 1.2 in smaller diagonalRedmi 4 (4X): 5 in · Aquos Zero: 6.2 in
  • ChipsetQualcomm SDM845 Snapdragon 845 (10 nm) / Qualcomm MSM8940 Snapdragon 435 (28 nm)Aquos Zero: Qualcomm SDM845 Snapdragon 845 (10 nm) · Redmi 4 (4X): Qualcomm MSM8940 Snapdragon 435 (28 nm)
  • HeightRedmi 4 (4X): 14.8 mm shorterRedmi 4 (4X): 139.2 mm · Aquos Zero: 154 mm
  • Release year2019 / 2017Aquos Zero: 2019 · Redmi 4 (4X): 2017

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.

Front
Aquos Zero: 154 × 73 mm 1 Redmi 4 (4X): 139.2 × 70 mm 2
Side
Aquos Zero: 154 × 8.8 mm 1 Redmi 4 (4X): 139.2 × 8.7 mm 2
  1. 1. Aquos Zero
    Height
    154 mm+14.8 mm versus Redmi 4 (4X)
    Width
    73 mm+3 mm versus Redmi 4 (4X)
    Depth
    8.8 mm
    Weight
    146 g
  2. 2. Redmi 4 (4X)
    Height
    139.2 mm
    Width
    70 mm
    Depth
    8.7 mm
    Weight
    150 g
Weight

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

  1. 1. Aquos Zero146 g
  2. 2. Redmi 4 (4X)150 g

    +4 g versus Aquos Zero

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.

Screen size
Aquos Zero: 6.2 in, 18.7:9, About 96.9 cm² rectangular area 1 Redmi 4 (4X): 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. Aquos Zero 6.2 in · 18.7:9 About 96.9 cm² rectangular area
  2. 2. Redmi 4 (4X) 5 in · 16:9 About 68.9 cm² rectangular area

Aquos Zero has approximately 40.6% more rectangular screen area than Redmi 4 (4X).

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.

Recorded RAM by storage capacity and phone
StorageAquos ZeroRedmi 4 (4X)
128 GB 6 GB RAM Unknown
Redmi 4 (4X): Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 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. Aquos Zero

NFC
Yes
Headphone jack
No
Memory card support
No

2. Redmi 4 (4X)

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB (uses SIM 2 slot)

Battery capacity

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

Recorded capacity

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

  1. 1. Aquos Zero3130 mAh
  2. 2. Redmi 4 (4X)4100 mAh

    +970 mAh versus Aquos Zero

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. Aquos Zero2. Redmi 4 (4X)

Everyday essentials
Everyday essentials
SpecificationAquos ZeroRedmi 4 (4X)
Dimensions (HxWxD)
  • 154 Х 73 Х 8.8 mm
  • 139.2 Х 70 Х 8.7 mm
Weight
  • 146 g
  • 150 g
Technology
  • OLED
  • IPS LCD
Screen size
  • 6.2" inch
  • 5" inch
Screen resolution
  • 1440 x 2992 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 128 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 3130 mAh
  • Non-removable Li-Ion
  • 4100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 6.0.1 (Marshmallow)
  • upgradable to 7.1.2 (Nougat); MIUI 10
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display
SpecificationAquos ZeroRedmi 4 (4X)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 96.9 cm2
  • 68.9 cm2
Screen format
  • 18.7:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 86.2%
  • 70.7%
PPI /points per inch/
  • 536 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
SpecificationAquos ZeroRedmi 4 (4X)
Rear camera, main
  • 22.6 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 22.6 MP
  • f/1.9
  • 22 mm
  • PDAF
  • OIS
  • 13 MP
  • PDAF
  • f/2.0
Functions
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 23 mm
  • 5 MP
  • f/2.2
Performance
Performance
SpecificationAquos ZeroRedmi 4 (4X)
Processor CPU
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 630
  • Adreno 505
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 275122
  • 43000
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 69230
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 125
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 588
General specs
General specs
SpecificationAquos ZeroRedmi 4 (4X)
Release date
  • 2019
  • January
  • 2017
  • May
Colors
  • Meteorite black
  • Black
  • Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 600 EUR
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 432 h (3G) Talking time- Up to 36 h (3G) Music play - Up to 87 h
Body build
  • Front glass
  • aluminum frame
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationAquos ZeroRedmi 4 (4X)
SIM card
  • Nano-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat15 1024/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/100 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationAquos ZeroRedmi 4 (4X)
Radio
  • No
  • FM radio
Others
  • DCI-P3 -HDR 10 -Dolby Vision
  • Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationAquos ZeroRedmi 4 (4X)
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Also known as Xiaomi Redmi 4X for China
  • Malaysia
  • Pakistan
  • Indonesia