Sony Xperia Z5 vs Xperia XZ3: A Detailed Comparison

Sony's Xperia line has always been known for its unique design and impressive camera capabilities. But with several generations passing, how do older models like the Z5 stack up against newer ones like the XZ3? This comprehensive comparison will delve into the key differences to help you decide which phone is right for you.
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🏆 Quick Verdict

The Xperia XZ3 is the clear winner, offering significantly improved battery life, a more modern chipset, and a brighter display. While the Z5 remains a capable device, the XZ3's advancements in performance and longevity make it the superior choice for most users.

PHONES
Phone Names Sony Xperia Z5 Sony Xperia XZ3
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100 - E6603, E6653HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - H8416, H9436, H9493
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40 - E6603, E66531, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 29, 32, 38, 39, 40, 41, 46, 66 - H8416, H9436, H9493
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (E6603), LTE Cat6 300/50 Mbps (E6653)HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2015, September 02. Released 2015, October 022018, August 30. Released 2018, October 05
StatusDiscontinuedDiscontinued
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions146 x 72 x 7.3 mm (5.75 x 2.83 x 0.29 in)158 x 73 x 9.9 mm (6.22 x 2.87 x 0.39 in)
SIMNano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight154 g (5.43 oz)193 g (6.81 oz)
 IP68 dust/water resistant (up to 1.5m for 30 mins)IP65/IP68 dust/water resistant (up to 1.5m for 30 mins)
Display
ProtectionScratch-resistant glass, oleophobic coatingCorning Gorilla Glass 5
Resolution1080 x 1920 pixels, 16:9 ratio (~428 ppi density)1440 x 2880 pixels, 18:9 ratio (~537 ppi density)
Size5.2 inches, 73.2 cm2 (~69.6% screen-to-body ratio)6.0 inches, 92.9 cm2 (~80.5% screen-to-body ratio)
TypeIPS LCDP-OLED, HDR BT.2020
 Triluminos display X-Reality EngineTriluminos display X-Reality Engine
Platform
CPUOcta-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
ChipsetQualcomm MSM8994 Snapdragon 810 (20 nm)Qualcomm SDM845 Snapdragon 845 (10 nm)
GPUAdreno 430Adreno 630
OSAndroid 5.1.1 (Lollipop), upgradable to 7.1.1 (Nougat)Android 9.0 (Pie), upgradable to Android 10
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (uses shared SIM slot) - dual SIM model only
Internal32GB 3GB RAM64GB 4GB RAM, 64GB 6GB RAM
 eMMC 5.0UFS 2.1
Main Camera
FeaturesLED flash, HDR, panoramaLaser AF, color spectrum sensor, LED flash, panorama, HDR
Single23 MP, f/2.0, 24mm (wide), 1/2.3", PDAF19 MP, f/2.0, 25mm (wide), 1/2.3", 1.22µm, predictive PDAF
Video4K@30fps, 1080p@60fps, 720p@120fps, HDR4K@30fps, 1080p@60fps, 1080p@30fps (5-axis gyro-EIS), 1080p@960fps, HDR
Selfie camera
FeaturesHDRHDR
Single5.1 MP, f/2.413 MP, f/1.9, 23mm (wide), 1/3.1", 1.12µm
Video1080p@30fps1080p@30fps (5-axis gyro-EIS)
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio 24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth4.1, A2DP, aptX5.0, A2DP, aptX HD, LE
NFCYesYes
PositioningGPS, GLONASS/ BDS (market dependant)GPS, GLONASS, BDS, GALILEO
RadioFM radio, RDSNo
USBmicroUSB 2.0 (MHL 3 TV-out), OTGUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (side-mounted; EU model only), accelerometer, gyro, proximity, compass, barometerFingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass
 ANT+-
Battery
Charging18W wired, QC218W wired, PD2.0 Wireless (Qi)
Music playUp to 87 h-
Stand-byUp to 520 h (2G) / Up to 540 h (3G)-
Talk timeUp to 13 h 10 min (2G) / Up to 17 h (3G)-
TypeLi-Ion 2900 mAh, non-removableLi-Ion 3300 mAh, non-removable
Misc
ColorsWhite, Graphite Black, Gold, Green, PinkBlack, Silver White, Forest Green, Bordeaux Red
ModelsE6653, SO-01H, SOV32, E6603, 501SOH9436, H8416, H9493
PriceAbout 150 EURAbout 510 EUR
SAR0.55 W/kg (head)     0.64 W/kg (body)-
SAR EU0.75 W/kg (head)     0.78 W/kg (body)-
Tests
Audio quality Noise -95.5dB / Crosstalk -94.8dB Noise -91.2dB / Crosstalk -88.7dB
Battery life Endurance rating 48h Endurance rating 90h
Camera Photo / Video Photo / Video
Display Contrast ratio: 986 (nominal), 2.88(sunlight) Contrast ratio: Infinite (nominal), 4.502 (sunlight)
Loudspeaker Voice 65dB / Noise 62dB / Ring 66dB Voice 71dB / Noise 75dB / Ring 82dB
Performance Basemark OS II 2.0: 1580Basemark X: 24941 AnTuTu: 284555 (v7), 295468 (v8) GeekBench: 8607 (v4.4), 2137 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)

Sony Xperia Z5

  • Compact and ergonomic design
  • Decent camera for its time
  • Water and dust resistant

  • Outdated chipset
  • Shorter battery life
  • Lower display quality
  • No wireless charging

Sony Xperia XZ3

  • Excellent battery life
  • Powerful Snapdragon 845 chipset
  • Bright and vibrant OLED display
  • Wireless charging
  • Modern design

  • Can be pricier than older models
  • Design may not appeal to everyone

Display Comparison

The XZ3 boasts a significant advantage in display technology. Its 'Infinite' contrast ratio (effectively OLED) provides deeper blacks and more vibrant colors compared to the Z5's LCD. Sunlight readability is also considerably better on the XZ3 (4.502 vs 2.88), making it easier to use outdoors. The Z5's display is still adequate, but lacks the modern vibrancy of the XZ3.

Camera Comparison

Both phones offer capable cameras, but the XZ3 generally produces better results. The XZ3 benefits from Sony's advancements in image processing and often captures more detail and dynamic range. Low-light performance is also improved on the XZ3. While the Z5's camera is still good, the XZ3 provides a more consistent and refined photographic experience.

Performance

The XZ3's Snapdragon 845 chipset is a substantial upgrade over the Z5's Snapdragon 810. The 845 offers significantly faster processing speeds and improved efficiency, resulting in smoother multitasking, quicker app loading times, and better overall responsiveness. The Z5's chipset, while capable at the time, struggles to keep up with modern demands.

Battery Life

Battery life is a major differentiator. The XZ3's 90-hour endurance rating far surpasses the Z5's 48-hour rating. This means the XZ3 can easily last a full day or more on a single charge, while the Z5 requires more frequent charging.

Buying Guide

The Sony Xperia Z5 is a good option for budget-conscious users who prioritize a compact design and a decent camera, and don't mind older technology. The Xperia XZ3 is ideal for those seeking a longer-lasting battery, faster performance, wireless charging, and a brighter, more vibrant display, even if it comes at a slightly higher price.

Frequently Asked Questions

❓ Is the Xperia Z5 still worth buying?
The Z5 can be a decent budget option if you find it at a very low price and don't need the latest features. However, the XZ3 offers a much better overall experience.
❓ What is the main difference between the Z5 and XZ3?
The biggest differences are the processor, display technology (LCD vs OLED), and battery life. The XZ3 is significantly faster, has a better display, and lasts much longer on a single charge.