Asus
Asus Zenfone 4 Pro ZS551KL924 views
Side-by-side comparison
Asus Zenfone 4 Pro ZS551KL vs Oppo Reno Z
Oppo
Oppo Reno Z934 views
Wins 3 specs
Asus Zenfone 4 Pro ZS551KL — quick specs
- NetworkLTE / HSPA / GSM
- Display5.5 inches · 1080×1920
- Camera12 MP
- Memory6 GB RAM
- Battery3600 mAh
- OSAndroid 7.1
Oppo Reno Z — quick specs
- NetworkLTE / HSPA / EVDO
- Display6.4 inches · 1080×2340
- Camera48 MP
- Memory4 GB RAM
- Battery4035 mAh
- OSAndroid 9.0
● Full specification comparison
Spec
Asus Zenfone 4 Pro ZS551KL
Oppo Reno Z
NETWORK
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
Technology
AGSM / HSPA / LTE
BGSM / CDMA / HSPA / EVDO / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 , CDMA 800 & TD-SCDMA
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
BGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 , CDMA 800 & TD-SCDMA
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
3G bands
AHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
BHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
4G bands
ALTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
BLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
Speed
HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps
HSPA 42.2/5.76 Mbps, LTE-A
Speed
AHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps
BHSPA 42.2/5.76 Mbps, LTE-A
LAUNCH
Announced
2017, August
2019, May
Announced
A2017, August
B2019, May
Status
Available. Released 2017, October
Available. Released 2019, June
Status
AAvailable. Released 2017, October
BAvailable. Released 2019, June
BODY
Dimensions
156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
157.3 x 74.9 x 9.1 mm (6.19 x 2.95 x 0.36 in)
Dimensions
A156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
B157.3 x 74.9 x 9.1 mm (6.19 x 2.95 x 0.36 in)
Weight
175 g (6.17 oz)
186 g (6.56 oz)
Weight
A175 g (6.17 oz)
B186 g (6.56 oz)
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
SIM
AHybrid Dual SIM (Nano-SIM, dual stand-by)
BDual SIM (Nano-SIM, dual stand-by)
Build
Front/back glass (Gorilla Glass 5) & aluminum frame
Front/back glass, plastic frame
Build
AFront/back glass (Gorilla Glass 5) & aluminum frame
BFront/back glass, plastic frame
DISPLAY
Type
AMOLED capacitive touchscreen, 16M colors
AMOLED capacitive touchscreen, 16M colors
Type
AAMOLED capacitive touchscreen, 16M colors
BAMOLED capacitive touchscreen, 16M colors
Size
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
6.4 inches, 101.0 cm2 (~85.8% screen-to-body ratio)
Size
A5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
B6.4 inches, 101.0 cm2 (~85.8% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Resolution
A1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
B1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Protection
ACorning Gorilla Glass 5
BCorning Gorilla Glass 5
PLATFORM
OS
Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4
Android 9.0 (Pie); ColorOS 6
OS
AAndroid 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4
BAndroid 9.0 (Pie); ColorOS 6
Chipset
Qualcomm MSM8998 Snapdragon 835 (10 nm)
Mediatek MT6779 Helio P90 (12 nm)
Chipset
AQualcomm MSM8998 Snapdragon 835 (10 nm)
BMediatek MT6779 Helio P90 (12 nm)
CPU
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
CPU
AOcta-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
BOcta-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 540
PowerVR GM9446
GPU
AAdreno 540
BPowerVR GM9446
MEMORY
Card slot
microSD, up to 1 TB (uses shared SIM slot)
No
Card slot
AmicroSD, up to 1 TB (uses shared SIM slot)
BNo
Internal
64GB 6GB RAM, 128GB 6GB RAM
128GB 4GB RAM, 128GB 8GB RAM (EU), 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM (CN
Internal
A64GB 6GB RAM, 128GB 6GB RAM
B128GB 4GB RAM, 128GB 8GB RAM (EU), 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM (CN
MAIN CAMERA
Dual
12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS
16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom";
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
5 MP, f/2.4, depth sensor"
Dual
A12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS
16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom";
B48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
5 MP, f/2.4, depth sensor"
SELFIE CAMERA
Single
8 MP, f/1.9, 1/3.2", 22mm (wide), 1.4µm, PDAF"
32 MP, f/2.0
Single
A8 MP, f/1.9, 1/3.2", 22mm (wide), 1.4µm, PDAF"
B32 MP, f/2.0
Features
—
HDR
Features
A—
BHDR
Video
—
1080p@30fps
Video
A—
B1080p@30fps
SOUND
Loudspeaker
Yes, dual speakers
Yes, with stereo speakers
Loudspeaker
AYes, dual speakers
BYes, with stereo speakers
3.5mm jack
Yes
24-bit/192kHz audio
DTS sound
Active noise cancellation with dedicated mic
Yes
Active noise cancellation with dedicated mic
24-bit/192kHz audio
Dolby Atmos sound
3.5mm jack
AYes
24-bit/192kHz audio
DTS sound
Active noise cancellation with dedicated mic
BYes
Active noise cancellation with dedicated mic
24-bit/192kHz audio
Dolby Atmos sound
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
WLAN
AWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, EDR, LE, aptX
5.0, A2DP, EDR, LE, aptX HD
Bluetooth
A5.0, A2DP, EDR, LE, aptX
B5.0, A2DP, EDR, LE, aptX HD
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS
AYes, with A-GPS, GLONASS, BDS, GALILEO
BYes, with A-GPS, GLONASS, GALILEO, BDS
USB
Type-C 1.0 reversible connector
Type-C 1.0 reversible connector, USB On-The-Go
USB
AType-C 1.0 reversible connector
BType-C 1.0 reversible connector, USB On-The-Go
Radio
FM radio
No
Radio
AFM radio
BNo
Infrared port
Yes
—
Infrared port
AYes
B—
NFC
Yes
Yes
NFC
AYes
BYes
FEATURES
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Sensors
AFingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum
BFingerprint (under display, optical), accelerometer, gyro, proximity, compass
BATTERY
Charging
Fast battery charging 18W: 50% in 32 min
Fast battery charging 20W (VOOC 3.0)
Charging
AFast battery charging 18W: 50% in 32 min
BFast battery charging 20W (VOOC 3.0)
Battery Type
Non-removable Li-Ion 3600 mAh battery
Non-removable Li-Po 4035 mAh battery
Battery Type
ANon-removable Li-Ion 3600 mAh battery
BNon-removable Li-Po 4035 mAh battery
MISC
Colors
Moonlight white, Pure Black
Jet Black, Aurora Purple - Europe , Star Purple, Extreme Night Black, Coral Orange, Bead White - China
Colors
AMoonlight white, Pure Black
BJet Black, Aurora Purple - Europe , Star Purple, Extreme Night Black, Coral Orange, Bead White - China
Models
Z01GD
PCDM10, CPH1979
Models
AZ01GD
BPCDM10, CPH1979
Price
About 550 USD
361 USD
Price
AAbout 550 USD
B361 USD
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.