Nokia Lumia 925 vs ZTE Blade A520

Compare recorded specifications, size and practical differences.

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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

    Lumia 925:
    OLED
    Blade A520:
    LCD
  • Weight

    Blade A520: 9 g lighter

    Lumia 925:
    139 g
    Blade A520:
    130 g
  • Screen diagonal

    Lumia 925: 0.5 in smaller diagonal

    Lumia 925:
    4.5 in
    Blade A520:
    5 in
  • Chipset

    Lumia 925:
    Qualcomm MSM8960 Snapdragon S4 Plus
    Blade A520:
    Mediatek MT6737 (28 nm)
  • Height

    Lumia 925: 15 mm shorter

    Lumia 925:
    129 mm
    Blade A520:
    144 mm
  • Release year

    Lumia 925:
    2013
    Blade A520:
    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.

  1. 1. Lumia 925

    Height:
    129 mm
    Width:
    70.6 mm
    Depth:
    8.5 mm
  2. 2. Blade A520

    Height:
    144 mm +15 mm versus Lumia 925
    Width:
    71 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. Lumia 925

    139 g

    +9 g versus Blade A520

  2. 2. Blade A520

    130 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.

  1. 1. Lumia 925

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. Blade A520

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Blade A520 has approximately 19.6% more rectangular screen area than Lumia 925.

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.

Lumia 925: Original memory entry

16 GB/ 32 GB (Vodafone only) · 1 GB RAM

Blade A520: Original memory entry

16 GB · 2 GB RAM 8 GB · 1 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. Lumia 925

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

2. Blade A520

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 battery capacity

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

  1. 1. Lumia 925

    2000 mAh

  2. 2. Blade A520

    2400 mAh

    +400 mAh versus Lumia 925

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. Lumia 9252. Blade A520

Everyday essentials
Everyday essentials — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Dimensions (HxWxD)
  • 129 Х 70.6 Х 8.5 mm
  • 144 Х 71 Х 8.4 mm
Weight
  • 139 g
  • 130 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 768 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB/ 32 GB (Vodafone only)
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 2400 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8
  • upgradable to 8.1
  • Android 7.0 (Nougat)
Chipset
  • Qualcomm MSM8960 Snapdragon S4 Plus
  • Mediatek MT6737 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 57.6 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 63.3%
  • 67.4%
PPI /points per inch/
  • 332 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • 1/3''
  • OIS
  • AF
  • 8 MP
  • AF
Functions
  • Carl Zeiss optics
  • Dual-LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP or 2 MP
Performance

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

Performance — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Processor CPU
  • Dual-core 1.5 GHz Krait
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Adreno 225
  • Mali-T720MP2
Antutu 7 score *
  • 9198
  • 27862
GeekBench 4 Single Core * Unknown
  • 517
GeekBench 4 Multi-Core * Unknown
  • 1442
General specs
General specs — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Release date
  • 2013
  • May
  • 2017
  • March
Colors
  • Black
  • White
  • Gray
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 440 h (3G) Talking time- Up to 18 h 20 min (2G) / Up to 12 h 40 min (3G) Music play - Up to 55 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
SIM card
  • Micro-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions -3G - HSDPA 850 / 900 / 1900 / 2100 - RM-892 HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
  • RM-893 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - RM-892 LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - RM-893
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class B
  • Yes
Edge
  • Up to 236.8 kbps
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • LE/ aptX after WP8 Denim update
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.42 W/kg (head) 1.00 W/kg (body) SAR EU - 0.81 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Radio
  • FM radio
  • FM radio
Others
  • PureMotion HD+ ClearBlack display
  • Dolby Headphone -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Lumia 925, Blade A520.
SpecificationLumia 925Blade A520
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer