The Moto G84 5G is one of the few Moto G models with an AMOLED display rather than the LCD panels used across most of the range — the replacement screen assembly costs £40.59, roughly double a typical Moto G LCD screen. That price difference isn't a premium for the sake of it; AMOLED is a genuinely different, more expensive display technology to manufacture and source as a replacement part. Here's what makes the G84 different, what you're buying, and what to know before ordering.
Moto G84 screen: what you're buying
- Type: Original AMOLED LCD screen with digitiser, full assembly
- Price: £40.59
- Fixes: cracked glass, unresponsive touch, black screen, and display faults such as dark patches, lines, or discolouration
Why AMOLED costs more — the real technical reason
Direct answer: AMOLED panels use a fundamentally different display technology to the LCD/TFT panels found on most Moto G models — each pixel produces its own light rather than relying on a backlight shining through an LCD layer. This typically means deeper black levels and richer contrast, but the manufacturing process is more complex and the components more expensive, which is reflected directly in the replacement part price: £40.59 for the G84 versus roughly £15–£24 for the LCD models across the rest of the range. This isn't a Motorola-specific markup — AMOLED replacement screens cost more than LCD equivalents across the phone repair industry generally, on every brand that uses the technology.
Confirm it's the screen first
If the G84's display is black but the phone still vibrates, rings, or shows a charging light, the screen has failed while the board is fine — a replacement resolves it. If there's no response at all — no light, sound or vibration — check the battery and motherboard first; a new screen won't fix that. Full diagnostic steps, including how to distinguish a failed backlight component from a fully dead panel, are in our Moto G black screen guide.
| Symptom | Likely cause | Screen fixes it? |
|---|---|---|
| Black screen, still vibrates or rings | Failed AMOLED panel, board OK | Yes |
| Cracked glass, touch still responds | Broken glass/digitiser | Yes |
| Dark patches or uneven brightness in specific areas | Localised AMOLED panel damage | Yes |
| Coloured lines or flicker after impact | Damaged panel or connector | Yes |
| No response at all | Battery or motherboard | No — check power first |
Fitting an AMOLED screen: what's genuinely different
The general process is the same as any Moto G screen swap (see our step-by-step fitting guide), but AMOLED flex connectors and panels are generally less tolerant of flexing or pressure than LCD assemblies. In practice this means two things: handle the connector and panel edges with more care during removal and fitting than you might on an LCD model, and avoid pressing on the display surface itself during reassembly, since AMOLED panels can be more susceptible to pressure marks than LCD. If you're fitting it yourself, budget more patience for this step specifically than you would for a budget LCD model. If you're not confident with that level of care, this is a reasonable model to hand to a technician — you can still supply the part yourself and save on their parts markup.
How the G84 compares to the rest of the Moto G range
At £40.59, the G84 is the most expensive screen in our current Moto G range — roughly double the mid-range OEM LCD models like the Moto G54 (£20.59) and around 2.7 times the cheapest budget options like the G8 Power Lite (£14.98). See the full Moto G cost guide for the complete price breakdown by model, or the main Moto G screen guide for the full range overview.
Is it worth repairing the G84, given the higher screen cost?
Even at £40.59 — the top of our Moto G price range — the part cost is still a small fraction of what a comparable replacement phone would cost, which is why repair remains the sensible default if the screen is the only fault. The AMOLED premium changes the maths less than people expect; it's a meaningfully more expensive part than the budget models, but not remotely close to phone-replacement territory. See our full repair-vs-replace comparison for how to weigh this if the phone has other issues too.
Delivery & returns
- Same working-day dispatch on orders placed before 4:00pm, Monday to Friday.
- 30-day returns if an item arrives faulty.
- UK-based customer service, 10:00am to 6:00pm.
Frequently asked questions
Why is the Moto G84 screen more expensive than other Moto G models?
It uses an AMOLED panel rather than the LCD/TFT panels used across most of the range — a different, genuinely more expensive display technology to manufacture, not a brand markup.
Is fitting an AMOLED screen harder than LCD?
The overall process is similar, but AMOLED assemblies are generally less tolerant of flexing or pressure, so extra care with the connector and panel edges is worthwhile during both removal and fitting.
Does the G84 replacement come with the frame?
It's supplied as a full display and digitiser assembly — check the current product listing for the latest specification before ordering, as inclusions can be updated with stock.
Is AMOLED actually better than LCD, or just more expensive?
AMOLED typically offers deeper black levels and richer contrast because each pixel emits its own light rather than relying on a shared backlight — a genuine technical advantage, not purely a cost difference, though whether it matters to you depends on how much you value that display characteristic.
Can I fit the G84 screen myself, or should I use a technician?
Many people comfortable with small tools can fit it themselves, but the reduced tolerance for flexing means it's slightly less forgiving than a budget LCD repair — if you're not confident, supplying the part to a technician is a reasonable choice.
Is the G84 screen OEM or aftermarket?
It's listed as an original AMOLED assembly. See our OEM vs aftermarket comparison for how this sourcing distinction works across the Moto G range generally.