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Oppo R7 (USA) vs Asus Zenfone Zoom (ZX551ML 32GB)

Side by side comparison between Oppo R7 vs Asus Zenfone Zoom (ZX551ML) phones, differences, pros, cons and full specifications. What's the better?

,
5"
AMOLED

1080x1920

13
MP

8mp

3GB
RAM

Octa-core

2320
mAh

(Non removable)

vs
12Points Asus Zenfone Zoom (ZX551ML 32GB) Compare Oppo R7 X
5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Oppo R7 (USA)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

R7 (USA)} 14 Advantages Oppo R7 (USA) vs Zenfone Zoom (ZX551ML 32GB)} 12 Advantages Asus Zenfone Zoom (ZX551ML 32GB)
+Until 256GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 128GB microSD, microSDXC
+147 grams (5.15 ounces)26%
Lighter
vs185 grams (6.48 ounces)
+6.3 millimeters (0.25 inches)90%
Thinner
vs12 millimeters (0.47 inches)
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT IPS LCD
+441 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs401 PPI
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video and HDR photo on front cameraAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/2.2 (aperture)23%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.7 (aperture)
+(front) 8MP63%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
1.5GHz 64bit Octa-corevs+2.5GHz 64bit Quad-core70%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+4GB LPDDR333%
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+32GB (26GB available)117%
More internal storage for applications and files
5"vs+5.5"10%
Larger screen
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Android 4.4.2 KitKatvs+Android 6.0 MarshmallowAdvantage
Android 6.0 Marshmallow is newer and safer
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2320 mAhvs+3000 mAh29%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

22 Common items in both devices
16 million
1080x1920 pixels
(back) 13MP
PDAF: phase detection autofocus / LDAF: laser detection autofocus
4G LTE
150 Mbps
Capacitive
+15 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
ModelOppo R7 (USA)Zenfone Zoom (ZX551ML 32GB)
Other model namesOppo R7f USA version, Oppo R7 LTE, Oppo R7 Dual-SimAsus Zenfone Zoom ZX551ML (4G), Asus ZX551ML
Country or region availableUSA
USA
(Latin America)(Europe)
(Latin America), (Europe)
BrandOppoAsus
Release date5/20/201512/1/2015
Depth6.3 millimeters (0.25 inches)12 millimeters (0.47 inches)
Size (width x height)71 x 143 millimeters (2.8 x 5.63 in)78.8 x 158.9 millimeters (3.1 x 6.26 in)
Weight147 grams (5.15 ounces)185 grams (6.48 ounces)
Build, materialsfeature not registeredAluminum frame, glass front, leather back
Protection against water and othersNot supportedNot supported

📲 Display

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Display typeAMOLEDTFT IPS LCD
Screen size5" inches5.5" inches
Screen-to-body ratio~67.9% (screen-to-body ratio)~66.6% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)441 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
System versionAndroid 4.4.2 KitKatAndroid 5.0.2 Lollipop
Firmware updatefeature not registeredAndroid 6.0 Marshmallow
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Chipset64bit: Qualcomm Snapdragon 615 MSM8939 (28nm)64bit: Intel Atom Z3590 (22nm)
CPUOcta-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
Quad-core, 1 processor:
4x 2.5GHz Intel Silvermont (Quad-core)
GPU graphical controllerQualcomm Adreno 405PowerVR G6430 MP4
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
RAM memory3GB LPDDR34GB LPDDR3
Internal storage16GB (12GB available)32GB (26GB available)
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 128GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload150/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 700/800/1700/1800/2100/2600 (Bands 1,3,4,7,17,20)LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+Not supported

📷 Camera

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Back camera (main camera)13 megapixels13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.2 (aperture)f/2.7 (aperture)
Focal lengthfeature not registered28mm (lens)
Sensor size1/3" inchesfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusPDAF: phase detection autofocusLDAF: laser detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video and HDR photo on front cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Front camera (secondary)8 megapixels5 megapixels
Front camera resolution3264x2448 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+

🔌 Connectivity

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2320 mAh3000 mAh
Charger, wattsWired charging18W Wired fast charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Golden, Silver
• USB OTG On-The-Go
• Color OS 2.1 UI
• Samsung 3M2 sensor camera
• Fast battery charging: 75% in 30min
• Colors: Black, White
• Asus ZenUI
• Hoya camera sensor
• Laser autofocus camera (0.03 seconds)
• 3x optical zoom camera
• Dual tone flash
• Fast battery charging: 60% in 40min
• Beidou GPS
• 5GB Asus Webstorage

☢️ Radiation rate

Oppo R7 (USA)Asus Zenfone Zoom (ZX551ML 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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