Compare Phones.
Compare features, prices and ratings to find the perfect phone for you.
Our Verdict
Analysis
These phones are closely matched on the measurable specs. Pick the one with the ecosystem and design you prefer.
Overall Winner
Tie
Display Winner
Tie
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Every Spec, Side by Side
Specification
Sony
Sony CMD Z1 plus
Sony
Sony Xperia Z4 Ultra
Battery 4 specs
Type
Removable Li-Ion 600 mAh battery
Li-Ion 4000 mAh, non-removable
Stand-by
50 h
—
Talk time
8 h
—
Charging
—
18W wired, QC2
Body 4 specs
Dimensions
98 x 60 x 26 mm, 120 cc (3.86 x 2.36 x 1.02 in)
-
Weight
195 g (6.88 oz)
-
SIM
Mini-SIM
Nano-SIM
—
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Camera 1 spec
No
—
Connectivity 6 specs
WLAN
No
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
No
4.0, A2DP, aptX
Positioning
No
GPS, GLONASS, BDS
Radio
No
FM radio, RDS
NFC
—
Yes
USB
—
microUSB 2.0 (MHL TV-out), OTG
Display 5 specs
Type
Monochrome graphic
IPS LCD
Resolution
97 x 32 pixels, 5 lines
1080 x 1920 pixels, 16:9 ratio (~342 ppi density)
Fixed icons
Jog Dial
Triluminos display
X-Reality Engine
Size
—
6.44 inches, 114.3 cm2
Protection
—
Shatter proof glass
Features 7 specs
Messaging
SMS
—
Clock
Yes
—
Alarm
Yes
—
Games
No
—
Java
No
—
Voice memo (20 sec)
Organizer
ANT+
Sensors
—
Accelerometer, gyro, proximity, compass, barometer
Launch 2 specs
Announced
1997
Exp. announcement 2015, Q3
Status
Discontinued
Cancelled
Memory 4 specs
Card slot
No
microSDXC (dedicated slot)
Phonebook
SIM only
—
Internal
—
16GB 3GB RAM, 32GB 3GB RAM
—
eMMC 5.0
Network 8 specs
Technology
GSM
GSM / HSPA / LTE
2G bands
GSM 900
GSM 850 / 900 / 1800 / 1900
GPRS
No
—
EDGE
No
—
Speed
—
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
3G bands
—
HSDPA 850 / 900 / 1700 / 1900 / 2100
—
1, 2, 3, 4, 5, 7, 8, 17, 20
4G bands
—
1, 2, 3, 4, 5, 7, 8, 13, 17, 20
Sound 3 specs
Loudspeaker
No
Yes, with stereo speakers
Alert types
Monophonic ringtones
—
3.5mm jack
No
Yes
Main Camera 3 specs
Single
—
16 MP, AF
Features
—
LED flash, HDR, panorama
Video
—
Yes
Misc 1 spec
Colors
—
Black, White
Platform 4 specs
OS
—
Android 5.0 (Lollipop)
Chipset
—
Qualcomm MSM8994 Snapdragon 810 (20 nm)
CPU
—
Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
GPU
—
Adreno 430
Selfie Camera 1 spec
Single
—
Yes
Similar Comparisons
Common Questions
Which phone is the best in this comparison?
These phones are closely matched on the measurable specs. Pick the one with the ecosystem and design you prefer.
How are the comparison winners decided?
We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".
Which is more affordable?
The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.